AA428 PHL → PHX

American Airlines · Philadelphia, PA to Phoenix, AZ · 165 flights observed, 2025-07-01 to 2026-06-30 · 2,076 mi

AA428 covers more than one route in the data window — the stats below are for PHL → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
88%
Median delay
-5 min
90th percentile
+17 min
Cancellation rate
1%

How often is AA428 on time?

Across 165 flights on PHL → PHX from 2025-07-01 to 2026-06-30, AA428 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +17 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time14488%
16-30 min138%
31-60 min53%
61-120 min21%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073194%-13 min
2025-083184%+3 min
2025-0929100%-10 min
2025-103187%-4 min
2025-111100%-38 min
2026-051191%+1 min
2026-063073%+3 min

Performance by day of week

DayFlightsOn-time
Mon2387%
Tue2488%
Wed2387%
Thu2488%
Fri2492%
Sat2387%
Sun2387%

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