WN3459 LGA → STL

Southwest Airlines · New York, NY to St. Louis, MO · 41 flights observed, 2025-11-02 to 2026-01-05 · 888 mi

This flight runs much more reliably at some times of day than others — 96% on-time departing 6–9am vs. 47% departing 6–9pm.

WN3459 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
77%
Median delay
-7 min
90th percentile
+107 min
Cancellation rate
5%

How often is WN3459 on time?

Across 41 flights on LGA → STL from 2025-11-02 to 2026-01-05, WN3459 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +107 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3077%
16-30 min38%
31-60 min00%
61-120 min25%
2+ hrs410%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112065%+31 min
2025-121794%+3 min
2026-01250%+3 min

Performance by day of week

DayFlightsOn-time
Mon771%
Tue6100%
Wed8100%
Thu863%
Fri667%
SatNo data—
Sun450%

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