The observed direct connection between St. Louis Lambert International Airport (STL) and Miami International Airport (MIA) covers approximately 1,069 mi. The estimated flight time is around 2h 40m. American Airlines, Envoy Air, Republic Airways and Southwest Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is St. Louis from Miami by air?
The great-circle distance between St. Louis Lambert International Airport and Miami International Airport is approximately 1,069 mi.
How long is the flight from St. Louis to Miami?
Based on the distance, the estimated flight time is about 2h 40m. This is an estimate, not a schedule.
Is there a direct connection from St. Louis to Miami?
Yes, a direct connection between STL and MIA has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: American Airlines, Envoy Air, Republic Airways and Southwest Airlines.
How often is there a flight from St. Louis to Miami?
On average around 3 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 1,058 observed flights. Mainly American Airlines, Southwest Airlines, Envoy Air. That is an observation, not a timetable.
What is the current time difference between St. Louis and Miami?
Miami is currently 1 hour ahead of St. Louis.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.