UA548 ANC → DEN

United Airlines · Anchorage, AK to Denver, CO · 37 flights observed, 2026-01-06 to 2026-02-11 · 2,405 mi

This flight has been getting more reliable recently — 2026-02's on-time rate (91%) is well above the 56% average from earlier months.

UA548 covers more than one route in the data window — the stats below are for ANC → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
67%
Median delay
+4 min
90th percentile
+79 min
Cancellation rate
3%

How often is UA548 on time?

Across 37 flights on ANC → DEN from 2026-01-06 to 2026-02-11, UA548 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +79 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2467%
16-30 min26%
31-60 min514%
61-120 min38%
2+ hrs26%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012556%+36 min
2026-021191%-7 min

Performance by day of week

DayFlightsOn-time
Mon560%
Tue650%
Wed667%
Thu4100%
Fri560%
Sat580%
Sun560%

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