WN1499 PHL → STL

Southwest Airlines · Philadelphia, PA to St. Louis, MO · 59 flights observed, 2025-11-02 to 2026-01-05 · 814 mi

WN1499 covers more than one route in the data window — the stats below are for PHL → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-5 min
90th percentile
+24 min
Cancellation rate
0%

How often is WN1499 on time?

Across 59 flights on PHL → STL from 2025-11-02 to 2026-01-05, WN1499 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +24 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4780%
16-30 min610%
31-60 min35%
61-120 min12%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112688%-6 min
2025-122972%+26 min
2026-01475%-3 min

Performance by day of week

DayFlightsOn-time
Mon1070%
Tue989%
Wed989%
Thu888%
Fri9100%
Sat425%
Sun1070%

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