WN4155 PHX → TUL

Southwest Airlines · Phoenix, AZ to Tulsa, OK · 55 flights observed, 2025-11-02 to 2026-01-05 · 935 mi

This flight's reliability varies a lot by day of week — 89% on-time on Tuesdays vs. 20% on Sundays.

WN4155 covers more than one route in the data window — the stats below are for PHX → TUL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
69%
Median delay
+2 min
90th percentile
+71 min
Cancellation rate
0%

How often is WN4155 on time?

Across 55 flights on PHX → TUL from 2025-11-02 to 2026-01-05, WN4155 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +71 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3869%
16-30 min713%
31-60 min47%
61-120 min35%
2+ hrs35%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112467%+27 min
2025-122770%+12 min
2026-01475%+1 min

Performance by day of week

DayFlightsOn-time
Mon1080%
Tue989%
Wed967%
Thu888%
Fri978%
SatNo data—
Sun1020%

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