WN510 LAX → PHX

Southwest Airlines · Los Angeles, CA to Phoenix, AZ · 14 flights observed, 2026-01-11 to 2026-03-02 · 370 mi

This flight has been getting less reliable recently — 2026-02's on-time rate (38%) is well below the 100% average from earlier months.

WN510 covers more than one route in the data window — the stats below are for LAX → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
64%
Median delay
+9 min
90th percentile
+34 min
Cancellation rate
0%

How often is WN510 on time?

Across 14 flights on LAX → PHX from 2026-01-11 to 2026-03-02, WN510 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +34 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time964%
16-30 min214%
31-60 min321%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-015100%+0 min
2026-02838%+17 min
2026-031100%+4 min

Performance by day of week

DayFlightsOn-time
Mon475%
Tue10%
WedNo data—
Thu333%
Fri2100%
SatNo data—
Sun475%

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