GAI
Gaithersburg
United States
755 km
469 miles
YUL
Dorval
Canada
Distance
755 km
469 mi / 408 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+0h
America/New_York
Heading
21°
north northeast

Airport Comparison

GAI YUL
Airport Name Montgomery County Airpark Montréal / Pierre Elliott Trudeau International Airport
IATA Code GAI YUL
ICAO Code KGAI CYUL
City Gaithersburg Dorval
Country United States Canada
Timezone America/New_York America/Toronto
Elevation 539 ft 118 ft
Coordinates 39.170000, -77.170000 45.470000, -73.740000

Gaithersburg (GAI) to Dorval (YUL) Flight Distance

The flight distance from Montgomery County Airpark (GAI) in Gaithersburg, United States to Montréal / Pierre Elliott Trudeau International Airport (YUL) in Dorval, Canada is 755 kilometers (469 miles / 408 nautical miles). The estimated flight time for this route is approximately 2h, flying north northeast at a heading of 21°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:08 in Gaithersburg, it's 02:08 in Dorval.

The return flight from Dorval (YUL) to Gaithersburg (GAI) follows a heading of 203° (south southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Montgomery County Airpark (GAI) and Montréal / Pierre Elliott Trudeau International Airport (YUL) detail pages, or use our flight duration calculator to compare other routes.

Calculate Flight Time Between Airports

Use our flight time calculator to find distances and estimated flight travel times between cities. Calculate flight duration for any airport pair worldwide.