Flight OddsAA4428 PHL → DCA
American Airlines · Philadelphia, PA to Washington, DC · 60 flights observed, 2025-09-03 to 2025-11-01 · 120 mi
AA4428 covers more than one route in the data window — the stats below are for PHL → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
0 min
90th percentile
+28 min
Cancellation rate
0%
How often is AA4428 on time?
Across 60 flights on PHL → DCA from 2025-09-03 to 2025-11-01, AA4428 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +28 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 46 | 77% |
| 16-30 min | 8 | 13% |
| 31-60 min | 4 | 7% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 28 | 82% | +0 min |
| 2025-10 | 31 | 74% | +5 min |
| 2025-11 | 1 | 0% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 8 | 88% |
| Wed | 9 | 78% |
| Thu | 9 | 56% |
| Fri | 9 | 78% |
| Sat | 9 | 89% |
| Sun | 8 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…