WN1634 PHX → MCI

Southwest Airlines · Phoenix, AZ to Kansas City, MO · 59 flights observed, 2025-11-02 to 2026-01-05 · 1,044 mi

This flight's reliability varies a lot by day of week — 90% on-time on Sundays vs. 44% on Wednesdays.

WN1634 covers more than one route in the data window — the stats below are for PHX → MCI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
-2 min
90th percentile
+31 min
Cancellation rate
0%

How often is WN1634 on time?

Across 59 flights on PHX → MCI from 2025-11-02 to 2026-01-05, WN1634 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +31 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4271%
16-30 min1017%
31-60 min58%
61-120 min00%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112677%+8 min
2025-122962%+16 min
2026-014100%-12 min

Performance by day of week

DayFlightsOn-time
Mon1080%
Tue989%
Wed944%
Thu863%
Fri956%
Sat475%
Sun1090%

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