Flight OddsAA4891 ASE → ORD
American Airlines · Aspen, CO to Chicago, IL · 83 flights observed, 2025-12-18 to 2026-04-06 · 1,013 mi
AA4891 covers more than one route in the data window — the stats below are for ASE → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
51%
Median delay
+13 min
90th percentile
+193 min
Cancellation rate
8%
How often is AA4891 on time?
Across 83 flights on ASE → ORD from 2025-12-18 to 2026-04-06, AA4891 arrived within 15 minutes of schedule 51% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +193 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 38 | 51% |
| 16-30 min | 5 | 7% |
| 31-60 min | 6 | 8% |
| 61-120 min | 9 | 12% |
| 2+ hrs | 17 | 23% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 13 | 46% | +69 min |
| 2026-01 | 28 | 50% | +63 min |
| 2026-02 | 21 | 52% | +46 min |
| 2026-03 | 11 | 55% | +51 min |
| 2026-04 | 2 | 50% | +117 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 47% |
| Tue | 8 | 63% |
| Wed | 8 | 63% |
| Thu | 16 | 63% |
| Fri | 8 | 25% |
| Sat | 10 | 20% |
| 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…