WN3537 PHX → OKC

Southwest Airlines · Phoenix, AZ to Oklahoma City, OK · 58 flights observed, 2026-04-07 to 2026-06-03 · 833 mi

This flight's reliability varies a lot by day of week — 88% on-time on Fridays vs. 25% on Mondays.

WN3537 covers more than one route in the data window — the stats below are for PHX → OKC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
59%
Median delay
+10 min
90th percentile
+51 min
Cancellation rate
0%

How often is WN3537 on time?

Across 58 flights on PHX → OKC from 2026-04-07 to 2026-06-03, WN3537 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +51 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3459%
16-30 min1221%
31-60 min814%
61-120 min35%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042467%+15 min
2026-053155%+14 min
2026-06333%+43 min

Performance by day of week

DayFlightsOn-time
Mon825%
Tue956%
Wed978%
Thu850%
Fri888%
Sat850%
Sun863%

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