The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to White Mountain Airport (WMO) in White Mountain, United States is 5,389 kilometers (3,349 miles / 2,910 nautical miles). The estimated flight time for this route is approximately 7h, flying north northwest at a heading of 327°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 3-hour time difference between the two cities.

Time zone information: When it's 14:31 in St Louis, it's 11:31 in White Mountain. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from White Mountain (WMO) to St Louis (STL) follows a heading of 85° (east). 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 White Mountain Airport (WMO) detail pages, or use our flight duration calculator to compare other routes.