STL → DFWSt Louis to Dallas-Fort Worth

live

Direct flights from St Louis (STL) to Dallas-Fort Worth (DFW): 12 nonstop departures observed each week across 3 airlines. 40% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 94 minutes late. No cancellations were recorded across the 5 tracked flights. The nonstop covers 885 km, an estimated 1 hour 38 minutes in the air. Measured by Pro Flight Search from live flight boards at St Louis and Dallas-Fort Worth. Updated 11 September 2026 at 10:54 UTC.

STL St Louis busy · +21
DFW Dallas-Fort Worth smooth · +0
885 km · ~1h 38m est.
dep bank 05:42–18:4512x weekly
Runs rough · 3 airlines · 12x weekly · nonstop
40% on time

of the last 5 operated STL → DFW flights arrived within 15 minutes

Median arrival delay is +94 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+94 minacross the last 5 operated legs
Flight time~1h 38mestimated from route distance
Weekly departures12x3 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesEnvoy AirFrontier Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Envoy AirMQ

Flights MQ3739 varies We Th

Frontier AirlinesF9

Flights F91523 17:27 Tu Th Su

History

operated legs · board outcomes
09-10AA1363dep +224 → arr+222
09-10AA1959arrived−25
09-10AA2261arrived−11
09-10AA2761departed+94
09-10MQ3739departed+130

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
STLSt Louis +21 min busy 🌤 mostly cloudy · E 3 kt Full STL delay board →
DFWDallas-Fort Worth +0 min smooth 🌤 overcast · S 5 kt Full DFW delay board →

Weather lens

Current conditions put the pressure at STL: 42% odds of a 15+ minute delay and around +9 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the St Louis to Dallas-Fort Worth route actually runs

Pro Flight Search records official board updates for nonstop STL to DFW flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — St Louis (STL) to Dallas-Fort Worth (DFW) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/STL-DFW
How we measure this →

STL to DFW questions

Is STL–DFW running on time right now?

Smooth skies ahead. The departure side at STL is the weaker end, route health score 86/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on STL–DFW?

Operators schedule morning departures around 05:42 and evening departures around 17:11 from STL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the DFW delay card to confirm conditions when you'd arrive.

How long is the flight from STL to DFW?

Great-circle distance is 885 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 92–106 min gate-to-gate on this route.

How often does STL–DFW fly?

3 carriers operate this route, around 55 flights a week between them. Compare carrier days and times in the airline list above.