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Showing United only (incl. its regional partners)All airlines ×
1,689 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 96% depart on time. After 4 pm it’s 3 in 4.

Best time to leave 8–9 am 96% arrive on time from DEN
Best single flight UA 2159 DEN 09:50 → MCI 12:38 · 88% on time Avoid UA 586 DEN 13:40 → MCI 16:22 · 88% 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.

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 2159 DEN 09:50 MCI 12:38 88%
UA 586 DEN 13:40 MCI 16:22 88%

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 5247flown by SkyWest DEN 08:00 MCI 10:50 1h 50m 61 93% 0.0% 33 min
UA 2159 DEN 09:50 MCI 12:38 1h 48m 341 88% 0.3% 52 min
UA 586 DEN 13:40 MCI 16:22 1h 42m 363 88% 0.3% 55 min
UA 5385flown by SkyWest DEN 15:35 MCI 18:27 1h 52m 27 70% 0.0% 79 min
UA 4795flown by SkyWest DEN 15:35 MCI 18:27 1h 52m 24 71% 0.0% 44 min
UA 2793 DEN 17:55 MCI 20:43 1h 48m 72 56% 0.0% 97 min
UA 1596 DEN 20:40 MCI 23:25 1h 45m 117 67% 0.9% 64 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 MCI 1h 48m 82% 0.3% 1,689 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