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2,725 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 7–8 am 90% arrive on time from ASE
Best single flight UA 5766 ASE 07:30 → DEN 08:48 · 89% on time Avoid UA 5776 ASE 15:25 → DEN 16:38 · 63% 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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ASE
86
58
% 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 ASE 3–4 pm: 1Close ×
UA 5776flown by SkyWest ASE 15:25 DEN 16:38 1h 13m 334 63% 6.3% 102 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) 2,725 77% 5.0% 106 min

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 5766flown by SkyWest ASE 07:30 DEN 08:48 89%
UA 5770flown by SkyWest ASE 09:15 DEN 10:33 83%
UA 5772flown by SkyWest ASE 11:32 DEN 12:45 77%
UA 5774flown by SkyWest ASE 13:07 DEN 14:20 76%
UA 5778flown by SkyWest ASE 17:10 DEN 18:23 73%
· · ·
UA 5776flown by SkyWest ASE 15:25 DEN 16:38 63%
All 10 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 ASE DEN 1h 13m 77% 5.0% 2,725 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