Flight OddsAA3425 ORD → MDT
American Airlines · Chicago, IL to Harrisburg, PA · 26 flights observed, 2025-08-06 to 2025-09-02 · 594 mi
AA3425 covers more than one route in the data window — the stats below are for ORD → MDT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-3 min
90th percentile
+35 min
Cancellation rate
0%
How often is AA3425 on time?
Across 26 flights on ORD → MDT from 2025-08-06 to 2025-09-02, AA3425 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +35 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 | 20 | 77% |
| 16-30 min | 3 | 12% |
| 31-60 min | 1 | 4% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 24 | 75% | +10 min |
| 2025-09 | 2 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 4 | 75% |
| Wed | 4 | 100% |
| Thu | 4 | 75% |
| Fri | 4 | 75% |
| Sat | 2 | 100% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…