The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Lethbridge Airport (YQL) in Lethbridge, Canada is 3,019 kilometers (1,876 miles / 1,630 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 305°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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 21:20 in Washington, it's 19:20 in Lethbridge.

There is a significant elevation difference of 2,736 feet between the two airports. Lethbridge Airport sits higher than Washington Dulles International Airport.

The return flight from Lethbridge (YQL) to Washington (IAD) follows a heading of 100° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Washington Dulles International Airport (IAD) and Lethbridge Airport (YQL) detail pages, or use our flight duration calculator to compare other routes.