UA5330 SFO → ASE

United Airlines · San Francisco, CA to Aspen, CO · 56 flights observed, 2025-12-18 to 2026-02-11 · 848 mi

This flight runs much more reliably at some times of day than others — 94% on-time departing 9am–12pm vs. 57% departing 6–9am.

UA5330 covers more than one route in the data window — the stats below are for SFO → ASE, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
78%
Median delay
-11 min
90th percentile
+114 min
Cancellation rate
2%

How often is UA5330 on time?

Across 56 flights on SFO → ASE from 2025-12-18 to 2026-02-11, UA5330 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +114 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4278%
16-30 min00%
31-60 min36%
61-120 min47%
2+ hrs59%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121443%+57 min
2026-012990%-5 min
2026-021191%-8 min

Performance by day of week

DayFlightsOn-time
Mon8100%
Tue875%
Wed888%
Thu786%
Fri863%
Sat863%
Sun771%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…