The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Joslin Field/Magic Valley Regional Airport (TWF) in Twin Falls, United States is 2,070 kilometers (1,286 miles / 1,118 nautical miles). The estimated flight time for this route is approximately 3h, flying west northwest at a heading of 289°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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 19:07 in St Louis, it's 18:07 in Twin Falls.

There is a significant elevation difference of 3,536 feet between the two airports. Joslin Field/Magic Valley Regional Airport sits higher than St Louis Lambert International Airport.

The return flight from Twin Falls (TWF) to St Louis (STL) follows a heading of 93° (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 Joslin Field/Magic Valley Regional Airport (TWF) detail pages, or use our flight duration calculator to compare other routes.