The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Williams Lake Airport (YWL) in Williams Lake, Canada is 2,853 kilometers (1,773 miles / 1,540 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 312°.

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 22:13 in St Louis, it's 20:13 in Williams Lake.

There is a significant elevation difference of 2,468 feet between the two airports. Williams Lake Airport sits higher than St Louis Lambert International Airport.

The return flight from Williams Lake (YWL) to St Louis (STL) follows a heading of 109° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the St Louis Lambert International Airport (STL) and Williams Lake Airport (YWL) detail pages, or use our flight duration calculator to compare other routes.