WN3394 STL → BWI

Southwest Airlines · St. Louis, MO to Baltimore, MD · 64 flights observed, 2025-11-02 to 2026-01-05 · 738 mi

This flight's reliability varies a lot by day of week — 100% on-time on Wednesdays vs. 38% on Thursdays.

WN3394 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
75%
Median delay
-4 min
90th percentile
+38 min
Cancellation rate
2%

How often is WN3394 on time?

Across 64 flights on STL → BWI from 2025-11-02 to 2026-01-05, WN3394 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -4 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).

ArrivalFlightsShare
Early / on-time4775%
16-30 min914%
31-60 min23%
61-120 min23%
2+ hrs35%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112875%+16 min
2025-123073%+4 min
2026-01580%-3 min

Performance by day of week

DayFlightsOn-time
Mon1080%
Tue978%
Wed9100%
Thu838%
Fri875%
Sat978%
Sun1070%

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