WN503 PHX → BUR

Southwest Airlines · Phoenix, AZ to Burbank, CA · 23 flights observed, 2025-11-03 to 2026-01-01 · 369 mi

This flight has been getting more reliable recently — 2025-12's on-time rate (77%) is well above the 50% average from earlier months.

WN503 covers more than one route in the data window — the stats below are for PHX → BUR, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
68%
Median delay
-1 min
90th percentile
+40 min
Cancellation rate
0%

How often is WN503 on time?

Across 23 flights on PHX → BUR from 2025-11-03 to 2026-01-01, WN503 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +40 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1568%
16-30 min29%
31-60 min418%
61-120 min00%
2+ hrs15%

Performance by month

MonthFlightsOn-timeAvg delay
2025-11850%+32 min
2025-121377%0 min
2026-011100%-1 min

Performance by day of week

DayFlightsOn-time
Mon3100%
Tue667%
Wed757%
Thu560%
Fri1100%
SatNo data—
SunNo data—

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