Flight OddsWN4443 BWI → SJU
Southwest Airlines · Baltimore, MD to San Juan, PR · 77 flights observed, 2026-01-06 to 2026-06-30 · 1,565 mi
WN4443 covers more than one route in the data window — the stats below are for BWI → SJU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-1 min
90th percentile
+37 min
Cancellation rate
1%
How often is WN4443 on time?
Across 77 flights on BWI → SJU from 2026-01-06 to 2026-06-30, WN4443 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +37 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 57 | 75% |
| 16-30 min | 10 | 13% |
| 31-60 min | 6 | 8% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 80% | +3 min |
| 2026-02 | 28 | 61% | +13 min |
| 2026-03 | 4 | 75% | +0 min |
| 2026-06 | 19 | 89% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 92% |
| Tue | 13 | 85% |
| Wed | 12 | 83% |
| Thu | 12 | 67% |
| Fri | 12 | 83% |
| Sat | 8 | 63% |
| Sun | 7 | 29% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…