Wed Oct 1st 2025 Spirit Airlines · NK 1910 Depart at 5:45am from Washington, D.C. (BWI) Fly for 1h 49m Arrive at 7:34am in Atlanta (ATL)
Layover in Atlanta for 10h 46m
Wed Oct 1st 2025 WestJet · WS 1597 Depart at 6:20pm from Atlanta (ATL) Fly for 5h 28m Arrive at 8:48pm in Vancouver (YVR)
Layover in Vancouver for 1h 27m
Wed Oct 1st 2025 WestJet · WS 132 Depart at 10:15pm from Vancouver (YVR) Fly for 1h 29m Arrive at 12:44am in Calgary (YYC)
Tue Sep 30th 2025 Spirit Airlines · NK 1910 Depart at 5:45am from Washington, D.C. (BWI) Fly for 1h 49m Arrive at 7:34am in Atlanta (ATL)
Layover in Atlanta for 10h 46m
Tue Sep 30th 2025 WestJet · WS 1597 Depart at 6:20pm from Atlanta (ATL) Fly for 5h 28m Arrive at 8:48pm in Vancouver (YVR)
Layover in Vancouver for 1h 27m
Tue Sep 30th 2025 WestJet · WS 132 Depart at 10:15pm from Vancouver (YVR) Fly for 1h 29m Arrive at 12:44am in Calgary (YYC)
Wed Oct 8th 2025 Spirit Airlines · NK 1910 Depart at 5:45am from Washington, D.C. (BWI) Fly for 1h 49m Arrive at 7:34am in Atlanta (ATL)
Layover in Atlanta for 10h 46m
Wed Oct 8th 2025 WestJet · WS 1597 Depart at 6:20pm from Atlanta (ATL) Fly for 5h 28m Arrive at 8:48pm in Vancouver (YVR)
Layover in Vancouver for 1h 27m
Wed Oct 8th 2025 WestJet · WS 132 Depart at 10:15pm from Vancouver (YVR) Fly for 1h 29m Arrive at 12:44am in Calgary (YYC)
Tue Sep 23rd 2025 Spirit Airlines · NK 1910 Depart at 5:45am from Washington, D.C. (BWI) Fly for 1h 49m Arrive at 7:34am in Atlanta (ATL)
Layover in Atlanta for 10h 46m
Tue Sep 23rd 2025 WestJet · WS 1597 Depart at 6:20pm from Atlanta (ATL) Fly for 5h 28m Arrive at 8:48pm in Vancouver (YVR)
Layover in Vancouver for 1h 27m
Tue Sep 23rd 2025 WestJet · WS 132 Depart at 10:15pm from Vancouver (YVR) Fly for 1h 29m Arrive at 12:44am in Calgary (YYC)
Wed Sep 17th 2025 Spirit Airlines · NK 1910 Depart at 5:45am from Washington, D.C. (BWI) Fly for 1h 49m Arrive at 7:34am in Atlanta (ATL)
Layover in Atlanta for 10h 46m
Wed Sep 17th 2025 WestJet · WS 1597 Depart at 6:20pm from Atlanta (ATL) Fly for 5h 28m Arrive at 8:48pm in Vancouver (YVR)
Layover in Vancouver for 1h 27m
Wed Sep 17th 2025 WestJet · WS 132 Depart at 10:15pm from Vancouver (YVR) Fly for 1h 29m Arrive at 12:44am in Calgary (YYC)
Tue Sep 16th 2025 Spirit Airlines · NK 1910 Depart at 5:45am from Washington, D.C. (BWI) Fly for 1h 49m Arrive at 7:34am in Atlanta (ATL)
Layover in Atlanta for 10h 46m
Tue Sep 16th 2025 WestJet · WS 1597 Depart at 6:20pm from Atlanta (ATL) Fly for 5h 28m Arrive at 8:48pm in Vancouver (YVR)
Layover in Vancouver for 1h 27m
Tue Sep 16th 2025 WestJet · WS 132 Depart at 10:15pm from Vancouver (YVR) Fly for 1h 29m Arrive at 12:44am in Calgary (YYC)
Wed Sep 24th 2025 Spirit Airlines · NK 1910 Depart at 5:45am from Washington, D.C. (BWI) Fly for 1h 49m Arrive at 7:34am in Atlanta (ATL)
Layover in Atlanta for 10h 46m
Wed Sep 24th 2025 WestJet · WS 1597 Depart at 6:20pm from Atlanta (ATL) Fly for 5h 28m Arrive at 8:48pm in Vancouver (YVR)
Layover in Vancouver for 1h 27m
Wed Sep 24th 2025 WestJet · WS 132 Depart at 10:15pm from Vancouver (YVR) Fly for 1h 29m Arrive at 12:44am in Calgary (YYC)
Tue Sep 9th 2025 Spirit Airlines · NK 1910 Depart at 5:45am from Washington, D.C. (BWI) Fly for 1h 49m Arrive at 7:34am in Atlanta (ATL)
Layover in Atlanta for 10h 46m
Tue Sep 9th 2025 WestJet · WS 1597 Depart at 6:20pm from Atlanta (ATL) Fly for 5h 28m Arrive at 8:48pm in Vancouver (YVR)
Layover in Vancouver for 1h 27m
Tue Sep 9th 2025 WestJet · WS 132 Depart at 10:15pm from Vancouver (YVR) Fly for 1h 29m Arrive at 12:44am in Calgary (YYC)
Wed Sep 10th 2025 Spirit Airlines · NK 1910 Depart at 5:45am from Washington, D.C. (BWI) Fly for 1h 49m Arrive at 7:34am in Atlanta (ATL)
Layover in Atlanta for 10h 46m
Wed Sep 10th 2025 WestJet · WS 1597 Depart at 6:20pm from Atlanta (ATL) Fly for 5h 28m Arrive at 8:48pm in Vancouver (YVR)
Layover in Vancouver for 1h 27m
Wed Sep 10th 2025 WestJet · WS 132 Depart at 10:15pm from Vancouver (YVR) Fly for 1h 29m Arrive at 12:44am in Calgary (YYC)
Tue Oct 7th 2025 Spirit Airlines · NK 1910 Depart at 5:45am from Washington, D.C. (BWI) Fly for 1h 49m Arrive at 7:34am in Atlanta (ATL)
Layover in Atlanta for 10h 46m
Tue Oct 7th 2025 WestJet · WS 1597 Depart at 6:20pm from Atlanta (ATL) Fly for 5h 28m Arrive at 8:48pm in Vancouver (YVR)
Layover in Vancouver for 1h 27m
Tue Oct 7th 2025 WestJet · WS 132 Depart at 10:15pm from Vancouver (YVR) Fly for 1h 29m Arrive at 12:44am in Calgary (YYC)
Sun Sep 28th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Sun Sep 28th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Sun Oct 5th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Sun Oct 5th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Sat Oct 4th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Sat Oct 4th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Sat Sep 27th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Sat Sep 27th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Mon Oct 6th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Mon Oct 6th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Thu Oct 2nd 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Thu Oct 2nd 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Fri Oct 17th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Fri Oct 17th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Fri Sep 26th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Fri Sep 26th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Fri Sep 12th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Fri Sep 12th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Mon Sep 22nd 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Mon Sep 22nd 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Mon Oct 20th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Mon Oct 20th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Thu Sep 25th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Thu Sep 25th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Wed Aug 6th 2025 Frontier Airlines · F9 1079 Depart at 12:31pm from Washington, D.C. (BWI) Fly for 2h 3m Arrive at 2:34pm in Atlanta (ATL)
Layover in Atlanta for 2h 41m
Wed Aug 6th 2025 WestJet · WS 1591 Depart at 5:15pm from Atlanta (ATL) Fly for 4h 45m Arrive at 8:00pm in Calgary (YYC)
Thu Aug 21st 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Thu Aug 21st 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 22m Arrive at 9:47pm in Calgary (YYC)
Mon Aug 18th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Mon Aug 18th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 22m Arrive at 9:47pm in Calgary (YYC)
Thu May 29th 2025 United Airlines · UA 2012 Depart at 4:22pm from Washington, D.C. (BWI) Fly for 3h 57m Arrive at 6:19pm in Denver (DEN)
Layover in Denver for 1h 0m
Thu May 29th 2025 United Airlines · UA 720 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)
Tue Jun 3rd 2025 United Airlines · UA 530 Depart at 10:05am from Washington, D.C. (BWI) Fly for 3h 58m Arrive at 12:03pm in Denver (DEN)
Layover in Denver for 4h 0m
Tue Jun 3rd 2025 United Airlines · UA 2031 Depart at 4:03pm from Denver (DEN) Fly for 2h 18m Arrive at 6:21pm in Calgary (YYC)
Thu May 29th 2025 United Airlines · UA 530 Depart at 10:05am from Washington, D.C. (BWI) Fly for 3h 58m Arrive at 12:03pm in Denver (DEN)
Layover in Denver for 4h 0m
Thu May 29th 2025 United Airlines · UA 2031 Depart at 4:03pm from Denver (DEN) Fly for 2h 18m Arrive at 6:21pm in Calgary (YYC)
Mon Sep 29th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Mon Sep 29th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Thu Sep 4th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Thu Sep 4th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Mon Sep 8th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Mon Sep 8th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Sat Sep 20th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Sat Sep 20th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Mon Sep 15th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Mon Sep 15th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Sat Sep 13th 2025 Spirit Airlines · NK 934 Depart at 1:51pm from Washington, D.C. (BWI) Fly for 1h 29m Arrive at 3:20pm in Boston (BOS)
Layover in Boston for 3h 5m
Sat Sep 13th 2025 WestJet · WS 1623 Depart at 6:25pm from Boston (BOS) Fly for 5h 21m Arrive at 9:46pm in Calgary (YYC)
Wed Aug 13th 2025 Frontier Airlines · F9 1079 Depart at 12:31pm from Washington, D.C. (BWI) Fly for 2h 3m Arrive at 2:34pm in Atlanta (ATL)
Layover in Atlanta for 2h 41m
Wed Aug 13th 2025 WestJet · WS 1591 Depart at 5:15pm from Atlanta (ATL) Fly for 4h 45m Arrive at 8:00pm in Calgary (YYC)
Wed Jul 30th 2025 Frontier Airlines · F9 1079 Depart at 12:31pm from Washington, D.C. (BWI) Fly for 2h 3m Arrive at 2:34pm in Atlanta (ATL)
Layover in Atlanta for 2h 41m
Wed Jul 30th 2025 WestJet · WS 1591 Depart at 5:15pm from Atlanta (ATL) Fly for 4h 45m Arrive at 8:00pm in Calgary (YYC)
Wed Jul 23rd 2025 Frontier Airlines · F9 1079 Depart at 12:31pm from Washington, D.C. (BWI) Fly for 2h 3m Arrive at 2:34pm in Atlanta (ATL)
Layover in Atlanta for 2h 41m
Wed Jul 23rd 2025 WestJet · WS 1591 Depart at 5:15pm from Atlanta (ATL) Fly for 4h 45m Arrive at 8:00pm in Calgary (YYC)
Tue May 13th 2025 United Airlines · UA 224 Depart at 6:45am from Washington, D.C. (BWI) Fly for 2h 17m Arrive at 8:02am in Chicago (ORD)
Layover in Chicago for 0h 43m
Tue May 13th 2025 United Airlines · UA 764 Depart at 8:45am from Chicago (ORD) Fly for 3h 56m Arrive at 11:41am in Calgary (YYC)
Thu May 15th 2025 United Airlines · UA 224 Depart at 6:45am from Washington, D.C. (BWI) Fly for 2h 17m Arrive at 8:02am in Chicago (ORD)
Layover in Chicago for 0h 43m
Thu May 15th 2025 United Airlines · UA 764 Depart at 8:45am from Chicago (ORD) Fly for 3h 56m Arrive at 11:41am in Calgary (YYC)
Wed May 28th 2025 United Airlines · UA 2012 Depart at 4:22pm from Washington, D.C. (BWI) Fly for 3h 57m Arrive at 6:19pm in Denver (DEN)
Layover in Denver for 1h 0m
Wed May 28th 2025 United Airlines · UA 720 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)
Mon May 12th 2025 United Airlines · UA 2012 Depart at 4:10pm from Washington, D.C. (BWI) Fly for 4h 5m Arrive at 6:15pm in Denver (DEN)
Layover in Denver for 1h 3m
Mon May 12th 2025 United Airlines · UA 720 Depart at 7:18pm from Denver (DEN) Fly for 2h 30m Arrive at 9:48pm in Calgary (YYC)
Thu May 8th 2025 United Airlines · UA 2012 Depart at 4:10pm from Washington, D.C. (BWI) Fly for 4h 5m Arrive at 6:15pm in Denver (DEN)
Layover in Denver for 1h 3m
Thu May 8th 2025 United Airlines · UA 720 Depart at 7:18pm from Denver (DEN) Fly for 2h 30m Arrive at 9:48pm in Calgary (YYC)
Sat May 10th 2025 United Airlines · UA 224 Depart at 6:45am from Washington, D.C. (BWI) Fly for 2h 17m Arrive at 8:02am in Chicago (ORD)
Layover in Chicago for 0h 43m
Sat May 10th 2025 United Airlines · UA 764 Depart at 8:45am from Chicago (ORD) Fly for 3h 56m Arrive at 11:41am in Calgary (YYC)
Mon May 12th 2025 United Airlines · UA 224 Depart at 6:45am from Washington, D.C. (BWI) Fly for 2h 17m Arrive at 8:02am in Chicago (ORD)
Layover in Chicago for 0h 43m
Mon May 12th 2025 United Airlines · UA 764 Depart at 8:45am from Chicago (ORD) Fly for 3h 56m Arrive at 11:41am in Calgary (YYC)
Wed May 28th 2025 United Airlines · UA 743 Depart at 6:40am from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 7:55am in Chicago (ORD)
Layover in Chicago for 0h 50m
Wed May 28th 2025 United Airlines · UA 764 Depart at 8:45am from Chicago (ORD) Fly for 3h 53m Arrive at 11:38am in Calgary (YYC)
Tue May 27th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 16m
Tue May 27th 2025 United Airlines · UA 1899 Depart at 8:01pm from Chicago (ORD) Fly for 3h 52m Arrive at 10:53pm in Calgary (YYC)
Sat May 10th 2025 United Airlines · UA 2012 Depart at 4:10pm from Washington, D.C. (BWI) Fly for 4h 5m Arrive at 6:15pm in Denver (DEN)
Layover in Denver for 1h 3m
Sat May 10th 2025 United Airlines · UA 720 Depart at 7:18pm from Denver (DEN) Fly for 2h 30m Arrive at 9:48pm in Calgary (YYC)
Sun May 4th 2025 United Airlines · UA 224 Depart at 6:45am from Washington, D.C. (BWI) Fly for 2h 17m Arrive at 8:02am in Chicago (ORD)
Layover in Chicago for 0h 43m
Sun May 4th 2025 United Airlines · UA 764 Depart at 8:45am from Chicago (ORD) Fly for 3h 56m Arrive at 11:41am in Calgary (YYC)
Wed May 7th 2025 United Airlines · UA 224 Depart at 6:45am from Washington, D.C. (BWI) Fly for 2h 17m Arrive at 8:02am in Chicago (ORD)
Layover in Chicago for 0h 43m
Wed May 7th 2025 United Airlines · UA 764 Depart at 8:45am from Chicago (ORD) Fly for 3h 56m Arrive at 11:41am in Calgary (YYC)
Sat May 3rd 2025 United Airlines · UA 224 Depart at 6:45am from Washington, D.C. (BWI) Fly for 2h 17m Arrive at 8:02am in Chicago (ORD)
Layover in Chicago for 0h 43m
Sat May 3rd 2025 United Airlines · UA 764 Depart at 8:45am from Chicago (ORD) Fly for 3h 56m Arrive at 11:41am in Calgary (YYC)
Tue May 6th 2025 United Airlines · UA 224 Depart at 6:45am from Washington, D.C. (BWI) Fly for 2h 17m Arrive at 8:02am in Chicago (ORD)
Layover in Chicago for 0h 43m
Tue May 6th 2025 United Airlines · UA 764 Depart at 8:45am from Chicago (ORD) Fly for 3h 56m Arrive at 11:41am in Calgary (YYC)
Tue Jun 10th 2025 United Airlines · UA 743 Depart at 6:40am from Washington, D.C. (BWI) Fly for 2h 13m Arrive at 7:53am in Chicago (ORD)
Layover in Chicago for 0h 52m
Tue Jun 10th 2025 United Airlines · UA 764 Depart at 8:45am from Chicago (ORD) Fly for 3h 53m Arrive at 11:38am in Calgary (YYC)
Wed Jun 4th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 16m
Wed Jun 4th 2025 United Airlines · UA 1899 Depart at 8:01pm from Chicago (ORD) Fly for 3h 52m Arrive at 10:53pm in Calgary (YYC)
Tue Jun 24th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 16m
Tue Jun 24th 2025 United Airlines · UA 1899 Depart at 8:01pm from Chicago (ORD) Fly for 3h 52m Arrive at 10:53pm in Calgary (YYC)
Tue Jun 3rd 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 16m
Tue Jun 3rd 2025 United Airlines · UA 1899 Depart at 8:01pm from Chicago (ORD) Fly for 3h 52m Arrive at 10:53pm in Calgary (YYC)
Tue Jun 10th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 16m
Tue Jun 10th 2025 United Airlines · UA 1899 Depart at 8:01pm from Chicago (ORD) Fly for 3h 52m Arrive at 10:53pm in Calgary (YYC)
Tue Jun 3rd 2025 United Airlines · UA 2012 Depart at 4:22pm from Washington, D.C. (BWI) Fly for 3h 57m Arrive at 6:19pm in Denver (DEN)
Layover in Denver for 1h 0m
Tue Jun 3rd 2025 United Airlines · UA 720 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)
Mon May 5th 2025 United Airlines · UA 2012 Depart at 4:10pm from Washington, D.C. (BWI) Fly for 4h 5m Arrive at 6:15pm in Denver (DEN)
Layover in Denver for 1h 3m
Mon May 5th 2025 United Airlines · UA 720 Depart at 7:18pm from Denver (DEN) Fly for 2h 30m Arrive at 9:48pm in Calgary (YYC)
Tue May 6th 2025 United Airlines · UA 2012 Depart at 4:10pm from Washington, D.C. (BWI) Fly for 4h 5m Arrive at 6:15pm in Denver (DEN)
Layover in Denver for 1h 3m
Tue May 6th 2025 United Airlines · UA 720 Depart at 7:18pm from Denver (DEN) Fly for 2h 30m Arrive at 9:48pm in Calgary (YYC)
Sat May 3rd 2025 United Airlines · UA 2012 Depart at 4:10pm from Washington, D.C. (BWI) Fly for 4h 5m Arrive at 6:15pm in Denver (DEN)
Layover in Denver for 1h 3m
Sat May 3rd 2025 United Airlines · UA 720 Depart at 7:18pm from Denver (DEN) Fly for 2h 30m Arrive at 9:48pm in Calgary (YYC)
Wed Sep 17th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 23m
Wed Sep 17th 2025 United Airlines · UA 1899 Depart at 8:08pm from Chicago (ORD) Fly for 3h 45m Arrive at 10:53pm in Calgary (YYC)
Sat Sep 20th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 23m
Sat Sep 20th 2025 United Airlines · UA 1899 Depart at 8:08pm from Chicago (ORD) Fly for 3h 45m Arrive at 10:53pm in Calgary (YYC)
Mon Sep 8th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 23m
Mon Sep 8th 2025 United Airlines · UA 1899 Depart at 8:08pm from Chicago (ORD) Fly for 3h 45m Arrive at 10:53pm in Calgary (YYC)
Wed Sep 24th 2025 United Airlines · UA 224 Depart at 6:15am from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 7:30am in Chicago (ORD)
Layover in Chicago for 1h 18m
Wed Sep 24th 2025 United Airlines · UA 764 Depart at 8:48am from Chicago (ORD) Fly for 3h 50m Arrive at 11:38am in Calgary (YYC)
Wed Sep 24th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 23m
Wed Sep 24th 2025 United Airlines · UA 1899 Depart at 8:08pm from Chicago (ORD) Fly for 3h 45m Arrive at 10:53pm in Calgary (YYC)
Sat Sep 20th 2025 United Airlines · UA 2012 Depart at 4:20pm from Washington, D.C. (BWI) Fly for 3h 54m Arrive at 6:14pm in Denver (DEN)
Layover in Denver for 1h 7m
Sat Sep 20th 2025 United Airlines · UA 720 Depart at 7:21pm from Denver (DEN) Fly for 2h 27m Arrive at 9:48pm in Calgary (YYC)
Sat Oct 11th 2025 United Airlines · UA 2012 Depart at 4:20pm from Washington, D.C. (BWI) Fly for 3h 54m Arrive at 6:14pm in Denver (DEN)
Layover in Denver for 1h 1m
Sat Oct 11th 2025 United Airlines · UA 720 Depart at 7:15pm from Denver (DEN) Fly for 2h 33m Arrive at 9:48pm in Calgary (YYC)
Wed Sep 24th 2025 United Airlines · UA 2012 Depart at 4:20pm from Washington, D.C. (BWI) Fly for 3h 54m Arrive at 6:14pm in Denver (DEN)
Layover in Denver for 1h 7m
Wed Sep 24th 2025 United Airlines · UA 720 Depart at 7:21pm from Denver (DEN) Fly for 2h 27m Arrive at 9:48pm in Calgary (YYC)
Thu Sep 4th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 0m
Thu Sep 4th 2025 United Airlines · UA 1899 Depart at 7:45pm from Chicago (ORD) Fly for 3h 44m Arrive at 10:29pm in Calgary (YYC)
Wed Oct 15th 2025 United Airlines · UA 2412 Depart at 8:30am from Washington, D.C. (BWI) Fly for 3h 55m Arrive at 10:25am in Denver (DEN)
Layover in Denver for 0h 55m
Wed Oct 15th 2025 United Airlines · UA 2459 Depart at 11:20am from Denver (DEN) Fly for 2h 33m Arrive at 1:53pm in Calgary (YYC)
Sun Oct 12th 2025 United Airlines · UA 2412 Depart at 8:30am from Washington, D.C. (BWI) Fly for 3h 55m Arrive at 10:25am in Denver (DEN)
Layover in Denver for 0h 55m
Sun Oct 12th 2025 United Airlines · UA 2459 Depart at 11:20am from Denver (DEN) Fly for 2h 33m Arrive at 1:53pm in Calgary (YYC)
Fri Sep 5th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 23m
Fri Sep 5th 2025 United Airlines · UA 1899 Depart at 8:08pm from Chicago (ORD) Fly for 3h 45m Arrive at 10:53pm in Calgary (YYC)
Tue Sep 2nd 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 23m
Tue Sep 2nd 2025 United Airlines · UA 1899 Depart at 8:08pm from Chicago (ORD) Fly for 3h 45m Arrive at 10:53pm in Calgary (YYC)
Wed Sep 10th 2025 United Airlines · UA 2012 Depart at 4:20pm from Washington, D.C. (BWI) Fly for 3h 54m Arrive at 6:14pm in Denver (DEN)
Layover in Denver for 1h 7m
Wed Sep 10th 2025 United Airlines · UA 720 Depart at 7:21pm from Denver (DEN) Fly for 2h 27m Arrive at 9:48pm in Calgary (YYC)
Wed Sep 10th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 23m
Wed Sep 10th 2025 United Airlines · UA 1899 Depart at 8:08pm from Chicago (ORD) Fly for 3h 45m Arrive at 10:53pm in Calgary (YYC)
Tue Sep 23rd 2025 United Airlines · UA 2412 Depart at 8:30am from Washington, D.C. (BWI) Fly for 3h 54m Arrive at 10:24am in Denver (DEN)
Layover in Denver for 0h 58m
Tue Sep 23rd 2025 United Airlines · UA 2459 Depart at 11:22am from Denver (DEN) Fly for 2h 31m Arrive at 1:53pm in Calgary (YYC)
Tue Sep 23rd 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 23m
Tue Sep 23rd 2025 United Airlines · UA 1899 Depart at 8:08pm from Chicago (ORD) Fly for 3h 45m Arrive at 10:53pm in Calgary (YYC)
Tue Sep 23rd 2025 United Airlines · UA 224 Depart at 6:15am from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 7:30am in Chicago (ORD)
Layover in Chicago for 1h 18m
Tue Sep 23rd 2025 United Airlines · UA 764 Depart at 8:48am from Chicago (ORD) Fly for 3h 50m Arrive at 11:38am in Calgary (YYC)
Sat Oct 18th 2025 United Airlines · UA 2012 Depart at 4:20pm from Washington, D.C. (BWI) Fly for 3h 54m Arrive at 6:14pm in Denver (DEN)
Layover in Denver for 1h 1m
Sat Oct 18th 2025 United Airlines · UA 720 Depart at 7:15pm from Denver (DEN) Fly for 2h 33m Arrive at 9:48pm in Calgary (YYC)
Sat Oct 4th 2025 United Airlines · UA 2012 Depart at 4:20pm from Washington, D.C. (BWI) Fly for 3h 54m Arrive at 6:14pm in Denver (DEN)
Layover in Denver for 1h 1m
Sat Oct 4th 2025 United Airlines · UA 720 Depart at 7:15pm from Denver (DEN) Fly for 2h 33m Arrive at 9:48pm in Calgary (YYC)
Tue Sep 23rd 2025 United Airlines · UA 2012 Depart at 4:20pm from Washington, D.C. (BWI) Fly for 3h 54m Arrive at 6:14pm in Denver (DEN)
Layover in Denver for 1h 7m
Tue Sep 23rd 2025 United Airlines · UA 720 Depart at 7:21pm from Denver (DEN) Fly for 2h 27m Arrive at 9:48pm in Calgary (YYC)
Tue Oct 7th 2025 United Airlines · UA 2012 Depart at 4:20pm from Washington, D.C. (BWI) Fly for 3h 54m Arrive at 6:14pm in Denver (DEN)
Layover in Denver for 1h 1m
Tue Oct 7th 2025 United Airlines · UA 720 Depart at 7:15pm from Denver (DEN) Fly for 2h 33m Arrive at 9:48pm in Calgary (YYC)
Tue Jul 15th 2025 United Airlines · UA 224 Depart at 6:15am from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 7:30am in Chicago (ORD)
Layover in Chicago for 1h 13m
Tue Jul 15th 2025 United Airlines · UA 764 Depart at 8:43am from Chicago (ORD) Fly for 3h 53m Arrive at 11:36am in Calgary (YYC)
Tue Jul 22nd 2025 United Airlines · UA 224 Depart at 6:15am from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 7:30am in Chicago (ORD)
Layover in Chicago for 1h 13m
Tue Jul 22nd 2025 United Airlines · UA 764 Depart at 8:43am from Chicago (ORD) Fly for 3h 53m Arrive at 11:36am in Calgary (YYC)
Tue Aug 19th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 23m
Tue Aug 19th 2025 United Airlines · UA 1899 Depart at 8:08pm from Chicago (ORD) Fly for 3h 45m Arrive at 10:53pm in Calgary (YYC)
Fri May 2nd 2025 United Airlines · UA 2412 Depart at 8:23am from Washington, D.C. (BWI) Fly for 4h 7m Arrive at 10:30am in Denver (DEN)
Layover in Denver for 0h 53m
Fri May 2nd 2025 United Airlines · UA 2459 Depart at 11:23am from Denver (DEN) Fly for 2h 30m Arrive at 1:53pm in Calgary (YYC)
Sat Sep 6th 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 0m
Sat Sep 6th 2025 United Airlines · UA 1899 Depart at 7:45pm from Chicago (ORD) Fly for 3h 44m Arrive at 10:29pm in Calgary (YYC)
Tue Aug 12th 2025 United Airlines · UA 224 Depart at 6:15am from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 7:30am in Chicago (ORD)
Layover in Chicago for 1h 13m
Tue Aug 12th 2025 United Airlines · UA 764 Depart at 8:43am from Chicago (ORD) Fly for 3h 53m Arrive at 11:36am in Calgary (YYC)
Tue Jul 1st 2025 United Airlines · UA 224 Depart at 6:15am from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 7:30am in Chicago (ORD)
Layover in Chicago for 1h 13m
Tue Jul 1st 2025 United Airlines · UA 764 Depart at 8:43am from Chicago (ORD) Fly for 3h 53m Arrive at 11:36am in Calgary (YYC)
Thu Aug 21st 2025 United Airlines · UA 590 Depart at 5:30pm from Washington, D.C. (BWI) Fly for 2h 15m Arrive at 6:45pm in Chicago (ORD)
Layover in Chicago for 1h 0m
Thu Aug 21st 2025 United Airlines · UA 1899 Depart at 7:45pm from Chicago (ORD) Fly for 3h 44m Arrive at 10:29pm in Calgary (YYC)
Wed Aug 20th 2025 WestJet · WS 6728 Depart at 12:00pm from Washington, D.C. (BWI) Fly for 2h 44m Arrive at 1:44pm in Minneapolis (MSP)
Layover in Minneapolis for 1h 16m
Wed Aug 20th 2025 WestJet · WS 1611 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 48m Arrive at 4:48pm in Calgary (YYC)
Sun Aug 31st 2025 WestJet · WS 6728 Depart at 12:00pm from Washington, D.C. (BWI) Fly for 2h 44m Arrive at 1:44pm in Minneapolis (MSP)
Layover in Minneapolis for 1h 16m
Sun Aug 31st 2025 WestJet · WS 1611 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 48m Arrive at 4:48pm in Calgary (YYC)
Fri Aug 15th 2025 WestJet · WS 6728 Depart at 12:00pm from Washington, D.C. (BWI) Fly for 2h 44m Arrive at 1:44pm in Minneapolis (MSP)
Layover in Minneapolis for 1h 16m
Fri Aug 15th 2025 WestJet · WS 1611 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 48m Arrive at 4:48pm in Calgary (YYC)
Fri Aug 22nd 2025 WestJet · WS 6728 Depart at 12:00pm from Washington, D.C. (BWI) Fly for 2h 44m Arrive at 1:44pm in Minneapolis (MSP)
Layover in Minneapolis for 1h 16m
Fri Aug 22nd 2025 WestJet · WS 1611 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 48m Arrive at 4:48pm in Calgary (YYC)
Wed Aug 27th 2025 WestJet · WS 6728 Depart at 12:00pm from Washington, D.C. (BWI) Fly for 2h 44m Arrive at 1:44pm in Minneapolis (MSP)
Layover in Minneapolis for 1h 16m
Wed Aug 27th 2025 WestJet · WS 1611 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 48m Arrive at 4:48pm in Calgary (YYC)
Sun Aug 10th 2025 WestJet · WS 6728 Depart at 12:00pm from Washington, D.C. (BWI) Fly for 2h 44m Arrive at 1:44pm in Minneapolis (MSP)
Layover in Minneapolis for 1h 16m
Sun Aug 10th 2025 WestJet · WS 1611 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 48m Arrive at 4:48pm in Calgary (YYC)
Sun Jul 27th 2025 WestJet · WS 6728 Depart at 12:00pm from Washington, D.C. (BWI) Fly for 2h 44m Arrive at 1:44pm in Minneapolis (MSP)
Layover in Minneapolis for 1h 16m
Sun Jul 27th 2025 WestJet · WS 1611 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 48m Arrive at 4:48pm in Calgary (YYC)
Wed Jul 30th 2025 WestJet · WS 6728 Depart at 12:00pm from Washington, D.C. (BWI) Fly for 2h 44m Arrive at 1:44pm in Minneapolis (MSP)
Layover in Minneapolis for 1h 16m
Wed Jul 30th 2025 WestJet · WS 1611 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 48m Arrive at 4:48pm in Calgary (YYC)
Wed Jul 16th 2025 WestJet · WS 6728 Depart at 12:00pm from Washington, D.C. (BWI) Fly for 2h 44m Arrive at 1:44pm in Minneapolis (MSP)
Layover in Minneapolis for 1h 16m
Wed Jul 16th 2025 WestJet · WS 1611 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 48m Arrive at 4:48pm in Calgary (YYC)
Mon Jul 14th 2025 WestJet · WS 6728 Depart at 12:00pm from Washington, D.C. (BWI) Fly for 2h 44m Arrive at 1:44pm in Minneapolis (MSP)
Layover in Minneapolis for 1h 16m
Mon Jul 14th 2025 WestJet · WS 1611 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 48m Arrive at 4:48pm in Calgary (YYC)
Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights
There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights
For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.
@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍
Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪
One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.
❝Founded by a remote worker and frequent flyer, who discovered that the best deals come from searching with flexible dates across entire countries or regions. Our streamlined platform strips away the clutter found on typical travel sites, offering a clean interface that focuses solely on finding cost-effective flights. Unlike traditional booking sites, FlightList allows users to search by date ranges and broad destinations, unveiling opportunities that rigid parameters often miss. Our filters let travelers tailor searches to their specific needs, whether they're digital nomads seeking their next adventure or budget-conscious explorers maximizing travel funds. We've made finding cheap flights into a quicker and easier experience, empowering users to discover just how far their budget can take them.❞
Hans Desjarlais, Founder 