Dallas-Fort Worth (DFW) to St Louis (STL) flights
American Airlines, PSA Airlines, Frontier Airlines fly nonstop from Dallas Fort Worth International Airport to St. Louis Lambert International Airport, with about 50 flights a week in July 2026. The 550-mile flight takes about 1h 43m gate to gate.
- Distance
- 550 mi · 885 km
- Flight time
- 1h 43m
- Airlines
- 3
- Seats filled
- 81%
Airlines flying DFW to STL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| American Airlines | 38 | Boeing 737-800, Airbus A319, Airbus A320-100/200 | 232,235 | 1h 42m |
| PSA Airlines | 7 | Bombardier CRJ900, Bombardier CRJ700 | 5,497 | 1h 49m |
| Frontier Airlines | 4 | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 11,684 | 1h 49m |
| Envoy AirSeasonal or ended | n/a | Embraer E175, Embraer E170 | 18,201 | 1h 46m |
| SkyWest AirlinesSeasonal or ended | n/a | Bombardier CRJ700, Bombardier CRJ900 | 3,791 | 1h 51m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DFW to STL flight schedule
12 flight numbers flew this route in August 2026, 6 of them almost daily. The first usually leaves at 7:00am and the last at 10:12pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AA 1410American Airlines | 7:00am | 8:46am | 4 | 85% |
| AA 3333American Airlines | 7:35am | 9:24am | 27 | 89% |
| AA 5655American Airlines · operated by PSA Airlines | 10:17am | 12:15pm | 29 | 72% |
| AA 1363American Airlines | 12:56pm | 2:45pm | 20 | 65% |
| F9 1524Frontier Airlines | 1:00pm | 2:56pm | 16 | 85% |
| AA 3944American Airlines · operated by Envoy Air | 2:48pm | 4:41pm | 7 | 93% |
| AA 2761American Airlines | 4:15pm | 6:05pm | 31 | 58% |
| AA 2487American Airlines | 6:38pm | 8:26pm | 27 | 61% |
| AA 1010American Airlines | 7:55pm | 9:48pm | 4 | 65% |
| AA 2907American Airlines | 8:54pm | 10:41pm | 8 | n/a |
| AA 1445American Airlines | 9:56pm | 11:42pm | 27 | 67% |
| AA 3049American Airlines | 10:12pm | 11:58pm | 4 | 53% |
Is DFW to STL on time?
From September 2025 to August 2026, 70% of 2,392 flights arrived within 15 minutes of schedule and 2.9% were cancelled. Flights leaving around 7am were the most punctual (85%), those around 6pm the least (57%). Most delay time was caused by late-arriving aircraft (60%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| American Airlines | 2,285 | 69% | 26 min | 3% |
| Frontier Airlines | 107 | 85% | 10 min | 0% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 7am to 8am | 339 | 85% | |
| 8am to 9am | 56 | 69% | |
| 9am to 10am | 178 | 77% | |
| 10am to 11am | 183 | 74% | |
| 12pm to 1pm | 64 | 79% | |
| 1pm to 2pm | 237 | 79% | |
| 2pm to 3pm | 196 | 60% | |
| 3pm to 4pm | 130 | 58% | |
| 4pm to 5pm | 176 | 66% | |
| 5pm to 6pm | 262 | 66% | |
| 6pm to 7pm | 127 | 57% | |
| 7pm to 8pm | 72 | 59% | |
| 9pm to 10pm | 248 | 68% | |
| 10pm to 11pm | 82 | 56% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 199 | 22,788 | |
| September 2025 | 192 | 21,655 | |
| October 2025 | 208 | 23,443 | |
| November 2025 | 202 | 22,259 | |
| December 2025 | 197 | 20,602 | |
| January 2026 | 152 | 18,578 | |
| February 2026 | 160 | 20,664 | |
| March 2026 | 186 | 24,378 | |
| April 2026 | 178 | 22,321 | |
| May 2026 | 201 | 23,937 | |
| June 2026 | 227 | 25,524 | |
| July 2026 | 221 | 25,361 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.