WN4149 PHX → STL

Southwest Airlines · Phoenix, AZ to St. Louis, MO · 41 flights observed, 2025-11-02 to 2026-01-05 · 1,262 mi

WN4149 covers more than one route in the data window — the stats below are for PHX → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
63%
Median delay
+6 min
90th percentile
+128 min
Cancellation rate
0%

How often is WN4149 on time?

Across 41 flights on PHX → STL from 2025-11-02 to 2026-01-05, WN4149 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +128 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2663%
16-30 min512%
31-60 min512%
61-120 min00%
2+ hrs512%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112167%+26 min
2025-121861%+25 min
2026-01250%+4 min

Performance by day of week

DayFlightsOn-time
Mon771%
Tue667%
Wed850%
Thu863%
Fri667%
SatNo data—
Sun667%

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