The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Fort St John Airport (YXJ) in Fort Saint John, Canada is 2,956 kilometers (1,837 miles / 1,596 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 321°.

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 01:45 in St Louis, it's 00:45 in Fort Saint John.

There is a significant elevation difference of 1,663 feet between the two airports. Fort St John Airport sits higher than St Louis Lambert International Airport.

The return flight from Fort Saint John (YXJ) to St Louis (STL) follows a heading of 118° (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 Fort St John Airport (YXJ) detail pages, or use our flight duration calculator to compare other routes.