Dulles (IAD) to Calgary (YYC) flights

United Airlines, WestJet fly nonstop from Washington Dulles International Airport to Calgary International Airport, with about 9 flights a week in July 2026. The 1,951-mile flight takes about 2h 46m gate to gate.

From
IAD
Dulles
Washington Dulles International Airport
To
YYC
Calgary
Calgary International Airport
Distance
1,951 mi · 3,140 km
Flight time
2h 46m
Airlines
2
Seats filled
90%
Flights a week, July 2026
119 flights and 17,541 passengers in 12 months
YYCYYCIAD
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying IAD to YYC

AirlineFlights a weekAircraftPassengers (12 months)Flight time
United Airlines7Boeing 737-800, Boeing 737 MAX 810,6664h 46m
WestJet2Boeing 737-800, Boeing 737 MAX 8, Boeing 737-700 / MAX 76,8750m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Flights by month

MonthFlightsFlights, relativePassengers
August 202544
6,710
September 202510
1,204
October 20255
626
May 20265
642
June 202615
2,277
July 202640
6,082

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.