The flight distance from Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States to Montréal / St-Hubert Airport (YHU) in Longueuil, Canada is 799 kilometers (497 miles / 432 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 04:40 in Washington, it's 04:40 in Longueuil.

The return flight from Longueuil (YHU) to Washington (DCA) 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 Ronald Reagan Washington Ntl Airport (DCA) and Montréal / St-Hubert Airport (YHU) detail pages, or use our flight duration calculator to compare other routes.