Flight OddsAmerican Airlines · Washington, DC to Philadelphia, PA · 36 flights observed, 2025-10-06 to 2025-12-17 · 120 mi
AA4437 covers more than one route in the data window — the stats below are for DCA → PHL, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA4437 on time?
Across 36 flights on DCA → PHL from 2025-10-06 to 2025-12-17, AA4437 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +43 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 | 22 | 61% |
| 16-30 min | 9 | 25% |
| 31-60 min | 2 | 6% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 26 | 69% | +5 min |
| 2025-11 | 1 | 100% | -20 min |
| 2025-12 | 9 | 33% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 6 | 50% |
| Wed | 7 | 86% |
| Thu | 4 | 50% |
| Fri | 4 | 75% |
| Sat | 4 | 75% |
| Sun | 5 | 40% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…