Flight OddsAA538 PIT → ORD
American Airlines · Pittsburgh, PA to Chicago, IL · 78 flights observed, 2025-07-01 to 2025-10-30 · 413 mi
AA538 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
83%
Median delay
-5 min
90th percentile
+49 min
Cancellation rate
3%
How often is AA538 on time?
Across 78 flights on PIT → ORD from 2025-07-01 to 2025-10-30, AA538 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +49 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 63 | 83% |
| 16-30 min | 2 | 3% |
| 31-60 min | 5 | 7% |
| 61-120 min | 4 | 5% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 90% | +9 min |
| 2025-08 | 29 | 90% | +39 min |
| 2025-09 | 2 | 100% | -3 min |
| 2025-10 | 14 | 50% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 69% |
| Tue | 9 | 78% |
| Wed | 9 | 100% |
| Thu | 13 | 85% |
| Fri | 12 | 67% |
| Sat | 9 | 100% |
| Sun | 11 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…