Flight OddsAA1557 PHL → DTW
American Airlines · Philadelphia, PA to Detroit, MI · 58 flights observed, 2025-07-01 to 2025-10-05 · 453 mi
AA1557 covers more than one route in the data window — the stats below are for PHL → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-10 min
90th percentile
+25 min
Cancellation rate
0%
How often is AA1557 on time?
Across 58 flights on PHL → DTW from 2025-07-01 to 2025-10-05, AA1557 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +25 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 | 50 | 86% |
| 16-30 min | 2 | 3% |
| 31-60 min | 2 | 3% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 87% | +6 min |
| 2025-08 | 3 | 67% | +27 min |
| 2025-09 | 27 | 85% | -3 min |
| 2025-10 | 5 | 100% | -16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 100% |
| Tue | 10 | 90% |
| Wed | 9 | 100% |
| Thu | 10 | 80% |
| Fri | 10 | 60% |
| Sat | 5 | 100% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…