WestJet
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United States
Washington Dulles International Airport
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Canada
Calgary International Airport
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Scan through all non-stop flights from Washington to Calgary. The full flight schedule below gives an overview of all non-stop flights from IAD to YYC, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Subarctic region surrounding Calgary is famous for its natural landscapes, rich wildlife, and spectacular sights such as the Northern Lights and the midnight sun. Winters here are long, harsh, and extremely cold, typically lasting between 6 to 8 months, with temperatures often dropping below -20°C (-4°F). Summers on the other hand are short but pleasant, lasting only 1 to 3 months, with temperatures reaching a comfortable 15°C to 20°C (59°F to 68°F) and lots of daylight.
The best time to visit is during the long, sunny winter months from November to March, perfect for enjoying a variety of winter sports in the higher elevations. For a trip outside winter, mid-summer (May to August) offers mild, and pleasantly warm weather.
In total there are 2 airlines operating nonstop flights from Washington IAD to Calgary YYC. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAD YYC flight schedule.
Flights from IAD to YYC are operated once a week. Departure times vary between 09:10 - 19:00. The earliest flight departs at 09:10, the last flight departs at 19:00. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy, Premium Economy and Business Class. First Class is not available on this route (at least not as a non-stop flight).
The fastest direct flight from Washington to Calgary takes 4 hours and 54 minutes. The flight distance between Washington and Calgary is 1,946 miles (or 3,132 km).
There is 1 airport in Calgary: Calgary International Airport (YYC).
There is 1 flight per week flying from Washington to Calgary (as of March 2026).
4 hours and 54 minutes is the average flight time from Washington to Calgary.
The distance from Washington to Calgary is 1,946 miles (3,132 kilometers).
United Airlines and WestJet are flying nonstop from Washington to Calgary.
Star Alliance is currently the only alliance flying nonstop from Washington to Calgary.
You can fly non-stop in Economy, Premium Economy and Business Class.
Aircraft types that fly from Washington to Calgary:
The earliest flight departs at 09:10 from Washington and arrives at 12:04 at Calgary.
The latest flight departs at 19:00 from Washington and arrives at 22:00 at Calgary.
1,946 miles (3,132 km) · 4h 54m
19:00
22:00
WestJet
WS 1731
WestJet
Boeing 737 MAX 8
Y
W
J
F
19:00
22:00
WestJet
WS 1731
WestJet
Boeing 737-700 (winglets)
Y
W
J
F
19:00
22:00
WestJet
WS 1731
WestJet
Boeing 737 MAX 8
Y
W
J
F
19:00
22:00
WestJet
WS 1731
WestJet
Boeing 737-700 (winglets)
Y
W
J
F
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