The flight distance from Alpine-Casparis Municipal Airport (ALE) in Alpine, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 1,531 kilometers (951 miles / 827 nautical miles). The estimated flight time for this route is approximately 3h, flying northeast at a heading of 49°.

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 a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.

Time zone information: When it's 05:02 in Alpine, it's 05:02 in St Louis.

There is a significant elevation difference of 3,897 feet between the two airports. St Louis Lambert International Airport sits lower than Alpine-Casparis Municipal Airport.

The return flight from St Louis (STL) to Alpine (ALE) follows a heading of 237° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Alpine-Casparis Municipal Airport (ALE) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.