The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Williams Lake Airport (YWL) in Williams Lake, Canada is 3,699 kilometers (2,298 miles / 1,997 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 308°.

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 05:34 in Washington, it's 02:34 in Williams Lake. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 2,773 feet between the two airports. Williams Lake Airport sits higher than Washington Dulles International Airport.

The return flight from Williams Lake (YWL) to Washington (IAD) follows a heading of 96° (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 Williams Lake Airport (YWL) detail pages, or use our flight duration calculator to compare other routes.