About the route from Dallas-Fort Worth to St. Louis
The observed direct connection between Dallas Fort Worth International Airport (DFW) and St. Louis Lambert International Airport (STL) covers approximately 550 mi. The estimated flight time is around 1h 35m. American Airlines, Envoy Air, Frontier Airlines, PSA Airlines and SkyWest Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Dallas-Fort Worth from St. Louis by air?
The great-circle distance between Dallas Fort Worth International Airport and St. Louis Lambert International Airport is approximately 550 mi.
How long is the flight from Dallas-Fort Worth to St. Louis?
Based on the distance, the estimated flight time is about 1h 35m. This is an estimate, not a schedule.
Is there a direct connection from Dallas-Fort Worth to St. Louis?
Yes, a direct connection between DFW and STL has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: American Airlines, Envoy Air, Frontier Airlines, PSA Airlines and SkyWest Airlines.
How often is there a flight from Dallas-Fort Worth to St. Louis?
On average around 6 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 2,194 observed flights. Mainly American Airlines, Envoy Air, PSA Airlines. That is an observation, not a timetable.
What is the current time difference between Dallas-Fort Worth and St. Louis?
Same local time in Dallas-Fort Worth and 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.