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Showing United only (incl. its regional partners)All airlines ×
1,669 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 94% depart on time. After 4 pm it’s 4 in 5.

Best time to leave 8–9 am 96% arrive on time from DEN
Best single flight UA 5975 DEN 07:40 → FSD 10:23 · 94% on time Avoid UA 645 DEN 17:28 → FSD 20:08 · 78% 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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DEN
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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.

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 5975flown by SkyWest DEN 07:40 FSD 10:23 94%
UA 4759flown by SkyWest DEN 09:55 FSD 12:35 89%
UA 5378flown by SkyWest DEN 13:40 FSD 16:23 86%
UA 5700flown by SkyWest DEN 21:10 FSD 23:53 79%
UA 645 DEN 17:28 FSD 20:08 78%

All 6 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 5975flown by SkyWest DEN 07:40 FSD 10:23 1h 43m 153 94% 0.0% 40 min
UA 4759flown by SkyWest DEN 09:55 FSD 12:35 1h 40m 362 89% 0.8% 54 min
UA 5378flown by SkyWest DEN 13:40 FSD 16:23 1h 43m 362 86% 0.8% 76 min
UA 4776flown by SkyWest DEN 15:35 FSD 18:16 1h 41m 50 73% 0.0% 62 min
UA 645 DEN 17:28 FSD 20:08 1h 40m 325 78% 1.2% 83 min
UA 5700flown by SkyWest DEN 21:10 FSD 23:53 1h 43m 359 79% 1.4% 99 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 DEN FSD 1h 43m 84% 1.0% 1,669 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