Flight OddsASE → ORD American Airlines
American Airlines · Aspen, CO to Chicago, IL · 387 flights, 2025-07-01 to 2026-06-30 · aggregated across 10 flight numbers
On-time arrival
52%
Median delay
+12 min
90th percentile
+185 min
Cancellation rate
11%
How on-time is American Airlines from ASE to ORD?
Across every American Airlines flight number on ASE → ORD (387 flights, 2025-07-01 to 2026-06-30), 52% arrived within 15 minutes of schedule. Median arrival delay +12 min; the worst 10% ran +185 min or later. 11% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 179 | 52% |
| 16-30 min | 25 | 7% |
| 31-60 min | 40 | 12% |
| 61-120 min | 45 | 13% |
| 2+ hrs | 53 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 24 | 58% | +32 min |
| 2025-08 | 28 | 54% | +24 min |
| 2025-09 | 30 | 67% | +28 min |
| 2025-10 | 5 | 60% | +23 min |
| 2025-12 | 39 | 41% | +68 min |
| 2026-01 | 50 | 48% | +66 min |
| 2026-02 | 55 | 42% | +57 min |
| 2026-03 | 73 | 51% | +40 min |
| 2026-04 | 17 | 65% | +55 min |
| 2026-06 | 21 | 76% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 55 | 56% |
| Tue | 40 | 57% |
| Wed | 38 | 63% |
| Thu | 56 | 54% |
| Fri | 47 | 45% |
| Sat | 53 | 38% |
| Sun | 53 | 57% |
AA flight numbers on ASE → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…