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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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% 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

Pick an hour to see this route’s flights leaving then.

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 in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.

UA 4706flown by SkyWest IDA 07:00 DEN 08:55 1h 55m 339 90% 0.3% 97 min
UA 5793flown by SkyWest IDA 10:35 DEN 12:28 1h 53m 362 88% 0.6% 123 min
UA 2155 IDA 14:30 DEN 16:18 1h 48m 115 76% 0.0% 144 min
UA 5666flown by SkyWest IDA 16:14 DEN 18:05 1h 51m 169 69% 0.0% 75 min
UA 5551flown by SkyWest IDA 17:54 DEN 19:45 1h 51m 193 72% 0.0% 69 min

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