IDA → DEN United Airlines

United Airlines · Idaho Falls, ID to Denver, CO · 1,720 flights, 2025-07-01 to 2026-06-30 · aggregated across 23 flight numbers

This route runs much more reliably at some times of day than others — 90% on-time departing 3–6am vs. 48% departing 6–9pm.
On-time arrival
80%
Median delay
-11 min
90th percentile
+55 min
Cancellation rate
1%

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

Across every United Airlines flight number on IDA → DEN (1,720 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +55 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1,35780%
16-30 min905%
31-60 min895%
61-120 min714%
2+ hrs915%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0717762%+28 min
2025-0817567%+17 min
2025-0916381%+13 min
2025-1014588%+0 min
2025-1114291%-3 min
2025-1213579%+10 min
2026-0113088%-9 min
2026-0211087%-1 min
2026-0312180%+4 min
2026-0411987%-5 min
2026-0513386%-6 min
2026-0614874%+20 min

Performance by day of week

DayFlightsOn-time
Mon24879%
Tue23880%
Wed24782%
Thu24278%
Fri24278%
Sat23278%
Sun24985%

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