The flight distance from Westchester County Airport (HPN) in White Plains, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 1,442 kilometers (896 miles / 779 nautical miles). The estimated flight time for this route is approximately 3h, flying west at a heading of 265°.

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 23:56 in White Plains, it's 22:56 in St Louis.

The return flight from St Louis (STL) to White Plains (HPN) follows a heading of 74° (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 Westchester County Airport (HPN) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.