The flight distance from Massena International-Richards Field (MSS) in Massena, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 1,455 kilometers (904 miles / 786 nautical miles). The estimated flight time for this route is approximately 3h, flying west southwest at a heading of 247°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 09:47 in Massena, it's 08:47 in St Louis.

The return flight from St Louis (STL) to Massena (MSS) follows a heading of 57° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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