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1,699 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 3 in 4.

Best time to leave 6–7 am 92% arrive on time from IDA
Best single flight UA 4706 IDA 07:00 → DEN 08:55 · 90% on time Avoid UA 5666 IDA 16:14 → DEN 18:05 · 69% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

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IDA
90
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79
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% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55
Denver flights leaving IDA 7–8 am: 1Close ×
UA 4706flown by SkyWest IDA 07:00 DEN 08:55 1h 55m 339 90% 0.3% 97 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
United (incl. SkyWest) 1,690 81% 0.5% 93 min
Allegiant 9 – 0.0% 90 min

Dimmed: fewer than 150 flights in the year, too few to rank.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
UA 4706flown by SkyWest IDA 07:00 DEN 08:55 90%
UA 5793flown by SkyWest IDA 10:35 DEN 12:28 88%
UA 5551flown by SkyWest IDA 17:54 DEN 19:45 72%
UA 5666flown by SkyWest IDA 16:14 DEN 18:05 69%
All 5 flights on this route →

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
United IDA DEN 1h 51m 81% 0.5% 1,690 Flying now
Allegiant IDA DEN – 75%few flights 0.0% 9 Not flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON