Flight OddsAA4525 PIT → ORD
American Airlines · Pittsburgh, PA to Chicago, IL · 57 flights observed, 2025-10-06 to 2025-12-15 · 413 mi
AA4525 covers more than one route in the data window — the stats below are for PIT → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-6 min
90th percentile
+81 min
Cancellation rate
2%
How often is AA4525 on time?
Across 57 flights on PIT → ORD from 2025-10-06 to 2025-12-15, AA4525 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +81 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 | 44 | 79% |
| 16-30 min | 3 | 5% |
| 31-60 min | 2 | 4% |
| 61-120 min | 5 | 9% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 21 | 86% | +6 min |
| 2025-11 | 23 | 74% | +4 min |
| 2025-12 | 12 | 75% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 64% |
| Tue | 6 | 83% |
| Wed | 1 | 0% |
| Thu | 10 | 70% |
| Fri | 9 | 100% |
| Sat | 9 | 100% |
| Sun | 10 | 70% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…