Flight OddsSFO → BWI Southwest Airlines
Southwest Airlines · San Francisco, CA to Baltimore, MD · 365 flights, 2025-07-01 to 2026-06-30 · aggregated across 10 flight numbers
On-time arrival
66%
Median delay
+2 min
90th percentile
+50 min
Cancellation rate
1%
How on-time is Southwest Airlines from SFO to BWI?
Across every Southwest Airlines flight number on SFO → BWI (365 flights, 2025-07-01 to 2026-06-30), 66% arrived within 15 minutes of schedule. Median arrival delay +2 min; the worst 10% ran +50 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 240 | 66% |
| 16-30 min | 53 | 15% |
| 31-60 min | 39 | 11% |
| 61-120 min | 24 | 7% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 65% | +15 min |
| 2025-08 | 31 | 68% | +13 min |
| 2025-09 | 30 | 60% | +12 min |
| 2025-10 | 31 | 71% | +3 min |
| 2025-11 | 30 | 70% | +11 min |
| 2025-12 | 31 | 74% | +6 min |
| 2026-01 | 28 | 89% | +2 min |
| 2026-02 | 28 | 71% | +1 min |
| 2026-03 | 31 | 90% | -5 min |
| 2026-04 | 30 | 67% | +5 min |
| 2026-05 | 31 | 45% | +23 min |
| 2026-06 | 30 | 27% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 54% |
| Tue | 53 | 81% |
| Wed | 52 | 62% |
| Thu | 52 | 58% |
| Fri | 51 | 67% |
| Sat | 51 | 82% |
| Sun | 51 | 61% |
WN flight numbers on SFO → BWI
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…