The flight distance from Davis Monthan Afb Airport (DMA) in Tucson, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 1,991 kilometers (1,237 miles / 1,075 nautical miles). The estimated flight time for this route is approximately 3h, flying east northeast at a heading of 63°.

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 10:34 in Tucson, it's 11:34 in St Louis.

There is a significant elevation difference of 2,087 feet between the two airports. St Louis Lambert International Airport sits lower than Davis Monthan Afb Airport.

The return flight from St Louis (STL) to Tucson (DMA) follows a heading of 255° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Davis Monthan Afb Airport (DMA) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.