Washington Dulles International Airport
Dulles, United StatesIAD / KIAD
International hub · 171 direct destinations · 4 runways · longest runway 11,499 ft
67 °F · ThunderstormSource: METAR observation via the NOAA Aviation Weather Center
Route
Dulles → Montreal
IAD
DullesWashington Dulles International Airport
DullesWashington Dulles International AirportYHU
MontrealMontréal / Saint-Hubert Metropolitan Airport
MontrealMontréal / Saint-Hubert Metropolitan Airport- Distance
- 499 mi
- Estimated flight time
- ~1h 30m
Same local time in Dulles and Montreal.
No nonstop connection observed
Our route data contains no observed nonstop flight from Dulles to Montreal. That does not rule out a one-stop journey; see the direct destinations of Dulles for the options.
About this route
- International route: Dulles and Montreal are in different countries.
- Direct destinations observed from Dulles: 171.
- Direct destinations observed from Montreal: 32.
The airports on this route
Montréal / Saint-Hubert Metropolitan Airport
Montreal, CanadaYHU / CYHU
Regional airport · 32 direct destinations · 3 runways · longest runway 7,841 ft
50 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
IAD YULMontreal / Pierre Elliott Trudeau International AirportMontreal is about 16 mi from Montreal.View route →IAD PBGPlattsburgh International AirportPlattsburgh is about 60 mi from Montreal.View route →IAD BTVPatrick Leahy Burlington International AirportBurlington is about 73 mi from Montreal.View route →
About the route from Dulles to Montreal
The distance between Washington Dulles International Airport (IAD) and Montréal / Saint-Hubert Metropolitan Airport (YHU) is approximately 499 mi; no direct connection has been observed in our route data.
Frequently asked questions about this route
- How far is Dulles from Montreal by air?
- The great-circle distance between Washington Dulles International Airport and Montréal / Saint-Hubert Metropolitan Airport is approximately 499 mi.
- Is there a direct connection from Dulles to Montreal?
- No direct connection between IAD and YHU has been observed in our route data. That does not rule out a one-stop journey.
- What is the current time difference between Dulles and Montreal?
- Same local time in Dulles and Montreal.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The flight archive of the last twelve months has nothing for this route, so we say nothing about frequency.
Route data updated on October 11, 2026.