Flight OddsBWI → SFO Southwest Airlines
Southwest Airlines · Baltimore, MD to San Francisco, CA · 365 flights, 2025-07-01 to 2026-06-30 · aggregated across 17 flight numbers
On-time arrival
59%
Median delay
+8 min
90th percentile
+69 min
Cancellation rate
1%
How on-time is Southwest Airlines from BWI to SFO?
Across every Southwest Airlines flight number on BWI → SFO (365 flights, 2025-07-01 to 2026-06-30), 59% arrived within 15 minutes of schedule. Median arrival delay +8 min; the worst 10% ran +69 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 212 | 59% |
| 16-30 min | 46 | 13% |
| 31-60 min | 57 | 16% |
| 61-120 min | 32 | 9% |
| 2+ hrs | 13 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 68% | +29 min |
| 2025-08 | 31 | 74% | +6 min |
| 2025-09 | 30 | 57% | +17 min |
| 2025-10 | 31 | 71% | +14 min |
| 2025-11 | 30 | 77% | +9 min |
| 2025-12 | 31 | 52% | +23 min |
| 2026-01 | 30 | 87% | +1 min |
| 2026-02 | 26 | 62% | +10 min |
| 2026-03 | 29 | 72% | +15 min |
| 2026-04 | 30 | 43% | +33 min |
| 2026-05 | 31 | 35% | +33 min |
| 2026-06 | 30 | 10% | +57 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 57% |
| Tue | 53 | 62% |
| Wed | 51 | 57% |
| Thu | 52 | 58% |
| Fri | 51 | 55% |
| Sat | 52 | 73% |
| Sun | 50 | 50% |
WN flight numbers on BWI → SFO
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…