Flight OddsASE → ORD United Airlines
United Airlines · Aspen, CO to Chicago, IL · 684 flights, 2025-07-01 to 2026-06-30 · aggregated across 7 flight numbers
On-time arrival
70%
Median delay
-1 min
90th percentile
+89 min
Cancellation rate
4%
How on-time is United Airlines from ASE to ORD?
Across every United Airlines flight number on ASE → ORD (684 flights, 2025-07-01 to 2026-06-30), 70% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +89 min or later. 4% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 449 | 70% |
| 16-30 min | 47 | 7% |
| 31-60 min | 50 | 8% |
| 61-120 min | 50 | 8% |
| 2+ hrs | 50 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 48% | +43 min |
| 2025-08 | 43 | 70% | +23 min |
| 2025-09 | 60 | 83% | +9 min |
| 2025-10 | 48 | 71% | +11 min |
| 2025-12 | 72 | 56% | +39 min |
| 2026-01 | 82 | 66% | +19 min |
| 2026-02 | 89 | 72% | +18 min |
| 2026-03 | 112 | 77% | +16 min |
| 2026-04 | 41 | 63% | +26 min |
| 2026-05 | 20 | 80% | 0 min |
| 2026-06 | 50 | 70% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 93 | 71% |
| Tue | 85 | 72% |
| Wed | 87 | 80% |
| Thu | 94 | 73% |
| Fri | 95 | 61% |
| Sat | 99 | 63% |
| Sun | 93 | 68% |
UA flight numbers on ASE → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…