Washington to Calgary (IAD-YYC): nonstop flights and who flies them

United Airlines and WestJet fly nonstop between Washington (IAD) and Calgary (YYC), roughly 21 times a week. The timetable below shows the nonstop scheduled at 4h 51m for the 1,947 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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21
Flights a week, 4-week average
4h 51m
Scheduled flight time
1,947 mi
Nonstop distance
Free
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Washington to Calgary flight schedule

Scheduled nonstop departures for IAD to YYC starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Washington (IAD) to Calgary (YYC)
Date Flight Airline Departs IAD Arrives YYC Duration Aircraft
UA 1225United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1832United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 677United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1225United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1832United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 677United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1225United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1832United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 677United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1225United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1832United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 677United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1225United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1832United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 677United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1225United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1832United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 677United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1225United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 1832United Airlines09:0711:584h 51mBoeing 737 MAX 8
UA 677United Airlines09:0711:584h 51mBoeing 737 MAX 8

Showing all 21 scheduled IAD to YYC departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every IAD to YYC date on the interactive map

Aircraft on the Washington to Calgary nonstop

United Airlines flies the Boeing 737 MAX 8 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full IAD to YYC nonstop schedule

This page carries the full IAD to YYC nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each IAD to YYC nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See IAD to YYC on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Washington to Calgary nonstop

Carriers operating IAD to YYC nonstop in the current schedule.

See IAD to YYC on the interactive map →

Frequently asked questions about IAD to YYC

How long is the flight from Washington (IAD) to Calgary (YYC)?
Every departure in the schedule table on this page is scheduled at 4h 51m from Washington (IAD) to Calgary (YYC). The nonstop covers about 1,947 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from IAD to YYC?
United Airlines and WestJet fly IAD to YYC nonstop. 2LNR doesn't show award or upgrade space for any of them on IAD to YYC, so this page carries the schedule rather than a space claim.
How many flights a week are there from IAD to YYC?
About 21 nonstop flights a week run between Washington (IAD) and Calgary (YYC) in the current schedule, operated by United Airlines and WestJet. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IAD to YYC depart?
In the next 7 days with service, every scheduled IAD to YYC nonstop leaves at 09:07 local time at Washington. The schedule table on this page lists each departure by date.
Which flights operate IAD to YYC nonstop?
In the schedule table on this page, IAD to YYC nonstops fly as UA 677, UA 1225, and UA 1832 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on IAD to YYC?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying IAD to YYC. The page carries the full IAD to YYC nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAD to YYC nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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