Flight OddsAA3651 MDT → ORD
American Airlines · Harrisburg, PA to Chicago, IL · 28 flights observed, 2025-11-02 to 2025-12-02 · 594 mi
AA3651 covers more than one route in the data window — the stats below are for MDT → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-4 min
90th percentile
+65 min
Cancellation rate
7%
How often is AA3651 on time?
Across 28 flights on MDT → ORD from 2025-11-02 to 2025-12-02, AA3651 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +65 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 19 | 73% |
| 16-30 min | 1 | 4% |
| 31-60 min | 2 | 8% |
| 61-120 min | 3 | 12% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 24 | 79% | 0 min |
| 2025-12 | 2 | 0% | +115 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 5 | 80% |
| Wed | 4 | 75% |
| Thu | 3 | 67% |
| Fri | 4 | 75% |
| Sat | 1 | 100% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…