The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Grande Cache Airport (YGC) in Grande Cache, Canada is 2,731 kilometers (1,697 miles / 1,475 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 317°.

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 07:25 in St Louis, it's 06:25 in Grande Cache.

There is a significant elevation difference of 3,500 feet between the two airports. Grande Cache Airport sits higher than St Louis Lambert International Airport.

The return flight from Grande Cache (YGC) to St Louis (STL) follows a heading of 116° (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 Grande Cache Airport (YGC) detail pages, or use our flight duration calculator to compare other routes.