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1,631 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 87% depart on time. After 4 pm it’s 7 in 10.

Best time to leave 10–11 am 92% arrive on time from JAC
Best single flight UA 5543 JAC 10:35 → DEN 12:30 · 92% on time Avoid UA 1978 JAC 07:00 → DEN 08:40 · 87% 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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JAC
% 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.

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 5543flown by SkyWest JAC 10:35 DEN 12:30 92%
UA 1978 JAC 07:00 DEN 08:40 87%

All 7 United 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 1978 JAC 07:00 DEN 08:40 1h 40m 215 87% 1.9% 85 min
UA 5543flown by SkyWest JAC 10:35 DEN 12:30 1h 55m 337 92% 2.4% 116 min
UA 2170 JAC 10:35 DEN 12:13 1h 38m 26 88% 0.0% 50 min
UA 1717 JAC 13:42 DEN 15:18 1h 36m 72 80% 0.0% 73 min
UA 2791 JAC 14:44 DEN 16:21 1h 37m 71 65% 1.4% 89 min
UA 531 JAC 16:23 DEN 18:00 1h 37m 77 60% 0.0% 83 min
UA 2642 JAC 16:23 DEN 18:00 1h 37m 35 60% 0.0% 78 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 JAC DEN 1h 40m 80% 1.4% 1,631 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