The flight distance from Long Island Mac Arthur Airport (ISP) in New York, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 1,491 kilometers (926 miles / 805 nautical miles). The estimated flight time for this route is approximately 3h, flying west at a heading of 267°.

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 03:24 in New York, it's 02:24 in St Louis.

The return flight from St Louis (STL) to New York (ISP) follows a heading of 76° (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 Long Island Mac Arthur Airport (ISP) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.