The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Macmillan Pass Airport (XMP) in Macmillan Pass, Canada is 3,783 kilometers (2,351 miles / 2,043 nautical miles). The estimated flight time for this route is approximately 5h, flying north northwest at a heading of 329°.

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 08:12 in St Louis, it's 06:12 in Macmillan Pass.

There is a significant elevation difference of 3,193 feet between the two airports. Macmillan Pass Airport sits higher than St Louis Lambert International Airport.

The return flight from Macmillan Pass (XMP) to St Louis (STL) follows a heading of 117° (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 Macmillan Pass Airport (XMP) detail pages, or use our flight duration calculator to compare other routes.