Flight profile · American Airlines
AA428
Philadelphia (PHL) to Phoenix (PHX) · scheduled 7:00 AM – 9:06 AM
How AA428 performs
386 operations, 2024-02-15 to 2026-06-30.
AA428 arrived on time 87.7% of the time, against 81.7% for all PHL → PHX flights — this specific departure is 6.1 percentage points better than the route as a whole. Against American Airlines’s own flights on this route it is 6.1 points better.
Source: US DOT Bureau of Transportation Statistics · 386 operations between 2024-02-15 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AA428 | 87.7% | 0.78% | -7 min | 2.1% | 386 |
| American Airlines on PHL → PHX | 81.7% | 1.14% | -9 min | 6.5% | 7,249 |
| All PHL → PHX flights | 81.7% | 1.14% | -9 min | 6.5% | 7,249 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-02-15 to 2026-06-30
Other routes AA428 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| PHX→PHL Phoenix to Philadelphia | 2026-04-07 – 2026-05-20 | 43 | — |
| LGA→DFW New York to Dallas–Fort Worth | 2023-07-01 – 2026-04-06 | 326 | 90.7% |
| CLT→DSM Charlotte to Des Moines | 2024-12-19 – 2025-01-06 | 17 | — |
| SDF→DFW Louisville to Dallas–Fort Worth | 2024-12-18 – 2024-12-18 | 1 | — |
| STL→DFW St. Louis to Dallas–Fort Worth | 2024-08-06 – 2024-12-17 | 68 | — |
| BHM→DFW Birmingham to Dallas–Fort Worth | 2024-12-13 – 2024-12-13 | 1 | — |
| PHL→PWM Philadelphia to Portland | 2024-09-05 – 2024-10-06 | 19 | — |
| JAC→DFW Jackson to Dallas–Fort Worth | 2024-06-09 – 2024-08-04 | 9 | — |
| CLT→SAN Charlotte to San Diego | 2023-12-20 – 2024-01-07 | 19 | — |
| MIA→DFW Miami to Dallas–Fort Worth | 2023-11-06 – 2023-12-04 | 26 | — |
Because the same number has served different journeys, the statistics above describe only the route AA428 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 386 records of AA428 operating PHL → PHX, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.