RKS → DEN United Airlines

United Airlines · Rock Springs, WY to Denver, CO · 728 flights, 2025-07-01 to 2026-06-30 · aggregated across 13 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -9 min, while the worst 10% run +73 min or later.
On-time arrival
82%
Median delay
-9 min
90th percentile
+73 min
Cancellation rate
0%

How on-time is United Airlines from RKS to DEN?

Across every United Airlines flight number on RKS → DEN (728 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +73 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time59282%
16-30 min324%
31-60 min162%
61-120 min253%
2+ hrs568%

Performance by month

MonthFlightsOn-timeAvg delay
2025-075978%+30 min
2025-086175%+68 min
2025-096085%+18 min
2025-106277%+39 min
2025-115997%-16 min
2025-126279%+11 min
2026-016282%+35 min
2026-025587%+2 min
2026-036177%+21 min
2026-046085%+6 min
2026-056179%+22 min
2026-065985%+14 min

Performance by day of week

DayFlightsOn-time
Mon10477%
Tue10480%
Wed9987%
Thu10381%
Fri10480%
Sat10486%
Sun10385%

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