BNA → SFO Southwest Airlines
Southwest Airlines · Nashville, TN to San Francisco, CA · 311 flights, 2025-07-01 to 2026-06-30 · aggregated across 17 flight numbers
On-time arrival
56%
Median delay
+12 min
90th percentile
+77 min
Cancellation rate
1%
How on-time is Southwest Airlines from BNA to SFO?
Across every Southwest Airlines flight number on BNA → SFO (311 flights, 2025-07-01 to 2026-06-30), 56% arrived within 15 minutes of schedule. Median arrival delay +12 min; the worst 10% ran +77 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 173 | 56% |
| 16-30 min | 36 | 12% |
| 31-60 min | 53 | 17% |
| 61-120 min | 38 | 12% |
| 2+ hrs | 8 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 68% | +13 min |
| 2025-08 | 30 | 63% | +15 min |
| 2025-09 | 30 | 77% | +10 min |
| 2025-10 | 30 | 67% | +13 min |
| 2025-11 | 20 | 65% | +8 min |
| 2025-12 | 17 | 47% | +24 min |
| 2026-01 | 11 | 82% | +12 min |
| 2026-02 | 19 | 68% | +6 min |
| 2026-03 | 29 | 86% | +2 min |
| 2026-04 | 30 | 37% | +34 min |
| 2026-05 | 31 | 23% | +55 min |
| 2026-06 | 30 | 13% | +64 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 45% |
| Tue | 39 | 62% |
| Wed | 35 | 46% |
| Thu | 43 | 56% |
| Fri | 48 | 69% |
| Sat | 51 | 55% |
| Sun | 48 | 58% |
WN flight numbers on BNA → SFO
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…