WN4323 CMH → PHX

Southwest Airlines · Columbus, OH to Phoenix, AZ · 63 flights observed, 2026-01-06 to 2026-04-04 · 1,670 mi

WN4323 covers more than one route in the data window — the stats below are for CMH → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
93%
Median delay
-16 min
90th percentile
+11 min
Cancellation rate
5%

How often is WN4323 on time?

Across 63 flights on CMH → PHX from 2026-01-06 to 2026-04-04, WN4323 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +11 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5693%
16-30 min00%
31-60 min23%
61-120 min12%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012396%-14 min
2026-022896%-6 min
2026-03875%+5 min
2026-041100%-26 min

Performance by day of week

DayFlightsOn-time
Mon771%
Tue989%
Wed9100%
Thu8100%
Fri8100%
Sat1292%
Sun7100%

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