No clear winner: Southwest’s BNA → SFO flights land within a few points of barely half on time whatever the hour.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
No Southwest flight on this route ran 150+ times in the year.
All 2 Southwest flights in the current schedule
Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| Southwest | BNA | SFO | 5h 00m | 53% | 0.6% | 311 | Flying now |
Alternatives with one stop
All connections →| SouthwestDetails → | BNA 21:40 → MDW 19:10WN 578 | 2h 20m Chicago | MDW 21:30 → SFO 00:12 +1WN 2893 | 4h 32m | 93% | 46% |
| SouthwestDetails → | BNA 13:40 → SAN 15:45WN 4111 | 1h 40m San Diego | SAN 17:25 → SFO 19:02WN 3533 | 7h 23m | 86% | 33% |
| SouthwestDetails → | BNA 08:05 → SAN 10:15WN 659 | 1h 00m San Diego | SAN 11:15 → SFO 13:00WN 1677 | 6h 55m | 80% | 28% |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON