ORD → ASE United Airlines

United Airlines · Chicago, IL to Aspen, CO · 684 flights, 2025-07-01 to 2026-06-30 · aggregated across 20 flight numbers

On-time arrival
68%
Median delay
+1 min
90th percentile
+81 min
Cancellation rate
3%

How on-time is United Airlines from ORD to ASE?

Across every United Airlines flight number on ORD → ASE (684 flights, 2025-07-01 to 2026-06-30), 68% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +81 min or later. 3% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time42968%
16-30 min609%
31-60 min559%
61-120 min447%
2+ hrs447%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072564%+65 min
2025-084075%+43 min
2025-096083%+7 min
2025-104777%+5 min
2025-126948%+53 min
2026-017863%+18 min
2026-028960%+25 min
2026-0311281%+11 min
2026-043868%+16 min
2026-052186%-6 min
2026-065351%+74 min

Performance by day of week

DayFlightsOn-time
Mon8866%
Tue8874%
Wed8376%
Thu9567%
Fri8955%
Sat9866%
Sun9171%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…