WN2255 LGA → STL

Southwest Airlines · New York, NY to St. Louis, MO · 23 flights observed, 2026-03-05 to 2026-04-06 · 888 mi

This flight has been cancelled 9% of the time in the ingested window — notably higher than typical.

WN2255 covers more than one route in the data window — the stats below are for LGA → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
-5 min
90th percentile
+44 min
Cancellation rate
9%

How often is WN2255 on time?

Across 23 flights on LGA → STL from 2026-03-05 to 2026-04-06, WN2255 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +44 min or later. 9% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1571%
16-30 min314%
31-60 min210%
61-120 min15%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031765%+8 min
2026-044100%-12 min

Performance by day of week

DayFlightsOn-time
Mon475%
Tue475%
Wed450%
Thu4100%
Fri560%
SatNo data—
SunNo data—

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