WN264 STL → BWI

Southwest Airlines · St. Louis, MO to Baltimore, MD · 56 flights observed, 2026-01-06 to 2026-03-04 · 738 mi

This flight's reliability varies a lot by day of week — 100% on-time on Wednesdays vs. 50% on Sundays.

WN264 covers more than one route in the data window — the stats below are for STL → BWI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-5 min
90th percentile
+38 min
Cancellation rate
4%

How often is WN264 on time?

Across 56 flights on STL → BWI from 2026-01-06 to 2026-03-04, WN264 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +38 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4381%
16-30 min24%
31-60 min611%
61-120 min12%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012475%+3 min
2026-022584%+2 min
2026-034100%-3 min

Performance by day of week

DayFlightsOn-time
Mon683%
Tue989%
Wed9100%
Thu888%
Fri863%
Sat786%
Sun650%

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