Flight OddsUA4646 ORD → ASE
United Airlines · Chicago, IL to Aspen, CO · 34 flights observed, 2026-05-22 to 2026-06-24 · 1,013 mi
UA4646 covers more than one route in the data window — the stats below are for ORD → ASE, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
64%
Median delay
+10 min
90th percentile
+44 min
Cancellation rate
0%
How often is UA4646 on time?
Across 34 flights on ORD → ASE from 2026-05-22 to 2026-06-24, UA4646 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +44 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 | 21 | 64% |
| 16-30 min | 7 | 21% |
| 31-60 min | 3 | 9% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 10 | 80% | +1 min |
| 2026-06 | 23 | 57% | +31 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 5 | 80% |
| Wed | 5 | 40% |
| Thu | 4 | 50% |
| Fri | 5 | 60% |
| Sat | 5 | 80% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…