Nashville (BNA) to San Diego (SAN) flights
Southwest Airlines flies nonstop from Nashville International Airport to San Diego International Airport, with about 23 flights a week in July 2026. The 1,751-mile flight takes about 4h 16m gate to gate.
- Distance
- 1,751 mi · 2,818 km
- Flight time
- 4h 16m
- Airlines
- 1
- Seats filled
- 80%
Airlines flying BNA to SAN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 23 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 140,611 | 4h 16m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BNA to SAN flight schedule
9 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 6:10am and the last at 9:15pm. 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 663Southwest Airlines | 6:10am | 8:20am | 4 | n/a |
| WN 2668Southwest Airlines | 8:00am | 10:10am | 14 | 92% |
| WN 335Southwest Airlines | 8:00am | 10:10am | 6 | n/a |
| WN 660Southwest Airlines | 12:45pm | 2:55pm | 8 | n/a |
| WN 536Southwest Airlines | 1:20pm | 3:30pm | 16 | 44% |
| WN 659Southwest Airlines | 4:40pm | 6:50pm | 22 | 69% |
| WN 209Southwest Airlines | 6:35pm | 8:45pm | 12 | 50% |
| WN 3674Southwest Airlines | 8:55pm | 11:05pm | 4 | n/a |
| WN 1475Southwest Airlines | 9:15pm | 11:25pm | 12 | 75% |
Is BNA to SAN on time?
From September 2025 to August 2026, 73% of 1,092 flights arrived within 15 minutes of schedule and 0.8% were cancelled. Flights leaving around 7am were the most punctual (93%), those around 1pm the least (41%). Most delay time was caused by late-arriving aircraft (45%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,092 | 73% | 13 min | 0.8% |
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 | 108 | 90% | |
| 7am to 8am | 104 | 93% | |
| 8am to 9am | 139 | 83% | |
| 11am to 12pm | 80 | 76% | |
| 12pm to 1pm | 67 | 84% | |
| 1pm to 2pm | 81 | 41% | |
| 2pm to 3pm | 31 | 65% | |
| 3pm to 4pm | 44 | 72% | |
| 4pm to 5pm | 57 | 58% | |
| 5pm to 6pm | 38 | 73% | |
| 6pm to 7pm | 70 | 72% | |
| 7pm to 8pm | 61 | 53% | |
| 8pm to 9pm | 185 | 64% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 78 | 9,528 | |
| September 2025 | 77 | 9,682 | |
| October 2025 | 86 | 12,129 | |
| November 2025 | 84 | 10,557 | |
| December 2025 | 90 | 12,316 | |
| January 2026 | 66 | 7,592 | |
| February 2026 | 70 | 7,973 | |
| March 2026 | 104 | 13,557 | |
| April 2026 | 100 | 13,518 | |
| May 2026 | 101 | 14,072 | |
| June 2026 | 98 | 14,798 | |
| July 2026 | 101 | 14,889 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.