WN2734 BWI → STL

Southwest Airlines · Baltimore, MD to St. Louis, MO · 58 flights observed, 2025-08-05 to 2025-10-01 · 738 mi

WN2734 covers more than one route in the data window — the stats below are for BWI → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
88%
Median delay
-7 min
90th percentile
+18 min
Cancellation rate
2%

How often is WN2734 on time?

Across 58 flights on BWI → STL from 2025-08-05 to 2025-10-01, WN2734 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +18 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5088%
16-30 min47%
31-60 min35%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082685%-3 min
2025-093090%-5 min
2025-101100%-22 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue978%
Wed8100%
Thu875%
Fri8100%
Sat888%
Sun888%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…