The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Alert Bay Airport (YAL) in Alert Bay, Canada is 3,135 kilometers (1,948 miles / 1,693 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 307°.

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 12:33 in St Louis, it's 10:33 in Alert Bay.

The return flight from Alert Bay (YAL) to St Louis (STL) follows a heading of 101° (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 St Louis Lambert International Airport (STL) and Alert Bay Airport (YAL) detail pages, or use our flight duration calculator to compare other routes.