The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Tucson International Airport (TUS) in Tucson, United States is 1,999 kilometers (1,242 miles / 1,079 nautical miles). The estimated flight time for this route is approximately 3h, flying west southwest at a heading of 255°.

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 10:42 in St Louis, it's 09:42 in Tucson.

There is a significant elevation difference of 2,026 feet between the two airports. Tucson International Airport sits higher than St Louis Lambert International Airport.

The return flight from Tucson (TUS) to St Louis (STL) follows a heading of 63° (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 St Louis Lambert International Airport (STL) and Tucson International Airport (TUS) detail pages, or use our flight duration calculator to compare other routes.