Flight OddsBWI → SAN Southwest Airlines
Southwest Airlines · Baltimore, MD to San Diego, CA · 1,141 flights, 2025-07-01 to 2026-06-30 · aggregated across 53 flight numbers
On-time arrival
76%
Median delay
-3 min
90th percentile
+42 min
Cancellation rate
1%
How on-time is Southwest Airlines from BWI to SAN?
Across every Southwest Airlines flight number on BWI → SAN (1,141 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +42 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 852 | 76% |
| 16-30 min | 108 | 10% |
| 31-60 min | 91 | 8% |
| 61-120 min | 43 | 4% |
| 2+ hrs | 24 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 83 | 71% | +13 min |
| 2025-08 | 84 | 87% | 0 min |
| 2025-09 | 80 | 85% | +4 min |
| 2025-10 | 100 | 76% | +5 min |
| 2025-11 | 96 | 88% | -2 min |
| 2025-12 | 100 | 68% | +12 min |
| 2026-01 | 85 | 84% | -7 min |
| 2026-02 | 78 | 82% | -6 min |
| 2026-03 | 102 | 81% | -3 min |
| 2026-04 | 103 | 68% | +9 min |
| 2026-05 | 105 | 79% | +7 min |
| 2026-06 | 102 | 52% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 178 | 76% |
| Tue | 160 | 77% |
| Wed | 154 | 75% |
| Thu | 175 | 77% |
| Fri | 182 | 76% |
| Sat | 120 | 83% |
| Sun | 149 | 70% |
WN flight numbers on BWI → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…