St Louis (STL) to Nashville (BNA) flights
Southwest Airlines flies nonstop from St. Louis Lambert International Airport to Nashville International Airport, with about 28 flights a week in July 2026. The 272-mile flight takes about 1h 3m gate to gate.
- Distance
- 272 mi · 438 km
- Flight time
- 1h 3m
- Airlines
- 1
- Seats filled
- 67%
Airlines flying STL to BNA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 28 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 138,254 | 1h 3m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
STL to BNA flight schedule
6 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 8:00am and the last at 5:40pm. 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) |
|---|---|---|---|---|
| WN 3804Southwest Airlines | 8:00am | 9:10am | 27 | 93% |
| WN 2591Southwest Airlines | 10:05am | 11:15am | 12 | 83% |
| WN 3805Southwest Airlines | 10:15am | 11:25am | 12 | 100% |
| WN 3806Southwest Airlines | 2:45pm | 3:55pm | 12 | 67% |
| WN 4080Southwest Airlines | 3:45pm | 4:55pm | 12 | 55% |
| WN 3807Southwest Airlines | 5:40pm | 6:50pm | 20 | 55% |
Is STL to BNA on time?
From September 2025 to August 2026, 81% of 1,282 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 6am were the most punctual (97%), those around 6pm the least (62%). Most delay time was caused by late-arriving aircraft (57%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,282 | 81% | 11 min | 0.6% |
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 |
|---|---|---|---|
| 6am to 7am | 68 | 97% | |
| 7am to 8am | 128 | 95% | |
| 8am to 9am | 117 | 91% | |
| 9am to 10am | 45 | 84% | |
| 10am to 11am | 81 | 94% | |
| 11am to 12pm | 131 | 88% | |
| 12pm to 1pm | 63 | 87% | |
| 1pm to 2pm | 52 | 84% | |
| 2pm to 3pm | 142 | 76% | |
| 3pm to 4pm | 51 | 70% | |
| 4pm to 5pm | 50 | 70% | |
| 5pm to 6pm | 115 | 74% | |
| 6pm to 7pm | 125 | 62% | |
| 7pm to 8pm | 46 | 65% | |
| 8pm to 9pm | 46 | 63% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 109 | 10,359 | |
| September 2025 | 107 | 11,420 | |
| October 2025 | 120 | 13,431 | |
| November 2025 | 106 | 11,536 | |
| December 2025 | 103 | 11,331 | |
| January 2026 | 93 | 9,412 | |
| February 2026 | 96 | 10,516 | |
| March 2026 | 110 | 12,826 | |
| April 2026 | 111 | 11,908 | |
| May 2026 | 116 | 12,760 | |
| June 2026 | 112 | 11,396 | |
| July 2026 | 127 | 11,798 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.