Flight OddsWN1898 BWI → SJU
Southwest Airlines · Baltimore, MD to San Juan, PR · 47 flights observed, 2026-01-06 to 2026-03-04 · 1,565 mi
WN1898 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
76%
Median delay
+5 min
90th percentile
+38 min
Cancellation rate
2%
How often is WN1898 on time?
Across 47 flights on BWI → SJU from 2026-01-06 to 2026-03-04, WN1898 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +38 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 35 | 76% |
| 16-30 min | 1 | 2% |
| 31-60 min | 8 | 17% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 76% | +12 min |
| 2026-02 | 18 | 72% | +14 min |
| 2026-03 | 3 | 100% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 9 | 89% |
| Wed | 9 | 89% |
| Thu | 6 | 33% |
| Fri | 5 | 100% |
| Sat | 5 | 40% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…