Flight OddsAA1428 ATL → PHL
American Airlines · Atlanta, GA to Philadelphia, PA · 161 flights observed, 2025-07-01 to 2026-06-30 · 666 mi
AA1428 covers more than one route in the data window — the stats below are for ATL → PHL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-17 min
90th percentile
+9 min
Cancellation rate
2%
How often is AA1428 on time?
Across 161 flights on ATL → PHL from 2025-07-01 to 2026-06-30, AA1428 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +9 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 143 | 91% |
| 16-30 min | 3 | 2% |
| 31-60 min | 3 | 2% |
| 61-120 min | 4 | 3% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 89% | -7 min |
| 2025-08 | 29 | 93% | -16 min |
| 2025-09 | 30 | 97% | -13 min |
| 2025-10 | 31 | 87% | +33 min |
| 2025-11 | 1 | 100% | -6 min |
| 2026-05 | 9 | 89% | 0 min |
| 2026-06 | 30 | 90% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 21 | 95% |
| Tue | 24 | 79% |
| Wed | 22 | 91% |
| Thu | 23 | 96% |
| Fri | 23 | 91% |
| Sat | 23 | 96% |
| Sun | 21 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…