Flight OddsBWI → SJU Southwest Airlines
Southwest Airlines · Baltimore, MD to San Juan, PR · 821 flights, 2025-07-01 to 2026-06-30 · aggregated across 34 flight numbers
On-time arrival
69%
Median delay
+5 min
90th percentile
+51 min
Cancellation rate
1%
How on-time is Southwest Airlines from BWI to SJU?
Across every Southwest Airlines flight number on BWI → SJU (821 flights, 2025-07-01 to 2026-06-30), 69% arrived within 15 minutes of schedule. Median arrival delay +5 min; the worst 10% ran +51 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 565 | 69% |
| 16-30 min | 93 | 11% |
| 31-60 min | 90 | 11% |
| 61-120 min | 37 | 5% |
| 2+ hrs | 29 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 92 | 61% | +29 min |
| 2025-08 | 65 | 68% | +19 min |
| 2025-09 | 60 | 80% | +7 min |
| 2025-10 | 53 | 77% | +8 min |
| 2025-11 | 64 | 73% | +11 min |
| 2025-12 | 66 | 62% | +16 min |
| 2026-01 | 62 | 76% | +9 min |
| 2026-02 | 59 | 63% | +15 min |
| 2026-03 | 70 | 70% | +18 min |
| 2026-04 | 68 | 76% | +7 min |
| 2026-05 | 72 | 71% | +15 min |
| 2026-06 | 83 | 63% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 111 | 68% |
| Tue | 111 | 76% |
| Wed | 108 | 81% |
| Thu | 112 | 64% |
| Fri | 112 | 70% |
| Sat | 140 | 73% |
| Sun | 120 | 55% |
WN flight numbers on BWI → SJU
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…