The flight distance from Clayton Municipal Airpark (CAO) in Clayton, United States to St Louis Lambert International Airport (STL) in St Louis, United States is 1,154 kilometers (717 miles / 623 nautical miles). The estimated flight time for this route is approximately 2h, flying east northeast at a heading of 73°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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 08:59 in Clayton, it's 09:59 in St Louis.

There is a significant elevation difference of 4,352 feet between the two airports. St Louis Lambert International Airport sits lower than Clayton Municipal Airpark.

The return flight from St Louis (STL) to Clayton (CAO) follows a heading of 261° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Clayton Municipal Airpark (CAO) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.