SJU → BWI Southwest Airlines

Southwest Airlines · San Juan, PR to Baltimore, MD · 822 flights, 2025-07-01 to 2026-06-30 · aggregated across 34 flight numbers

On-time arrival
81%
Median delay
-2 min
90th percentile
+29 min
Cancellation rate
1%

How on-time is Southwest Airlines from SJU to BWI?

Across every Southwest Airlines flight number on SJU → BWI (822 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +29 min or later. 1% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time65581%
16-30 min8110%
31-60 min516%
61-120 min142%
2+ hrs121%

Performance by month

MonthFlightsOn-timeAvg delay
2025-079371%+8 min
2025-086683%+6 min
2025-096085%-2 min
2025-105292%0 min
2025-116484%-1 min
2025-126683%+4 min
2026-016384%+3 min
2026-025768%+9 min
2026-036972%+13 min
2026-046875%+9 min
2026-057279%+7 min
2026-068392%+1 min

Performance by day of week

DayFlightsOn-time
Mon11179%
Tue11187%
Wed10884%
Thu11279%
Fri11178%
Sat14077%
Sun12079%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…