Flight OddsAA471 PHL → ORD
American Airlines · Philadelphia, PA to Chicago, IL · 124 flights observed, 2025-07-01 to 2025-11-01 · 678 mi
AA471 covers more than one route in the data window — the stats below are for PHL → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-9 min
90th percentile
+67 min
Cancellation rate
1%
How often is AA471 on time?
Across 124 flights on PHL → ORD from 2025-07-01 to 2025-11-01, AA471 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +67 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 88 | 72% |
| 16-30 min | 9 | 7% |
| 31-60 min | 11 | 9% |
| 61-120 min | 9 | 7% |
| 2+ hrs | 6 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 70% | +27 min |
| 2025-08 | 31 | 55% | +17 min |
| 2025-09 | 30 | 80% | +4 min |
| 2025-10 | 31 | 81% | +1 min |
| 2025-11 | 1 | 100% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 71% |
| Tue | 18 | 83% |
| Wed | 18 | 78% |
| Thu | 18 | 67% |
| Fri | 18 | 72% |
| Sat | 18 | 61% |
| Sun | 16 | 69% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…