The flight distance from St George Airport (STG) in St George, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 5,890 kilometers (3,660 miles / 3,180 nautical miles). The estimated flight time for this route is approximately 8h, flying east northeast at a heading of 74°.

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 15:02 in St George, it's 18:02 in St Louis. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from St Louis (STL) to St George (STG) follows a heading of 317° (northwest). 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 George Airport (STG) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.