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1,234 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: airlines and hours on this route all land within a few points of 78% on time.

Best time to leave 5–6 pm 86% arrive on time from LAX
Best single flight DL 3704 LAX 17:12 → ASE 20:23 · 84% on time Avoid UA 5553 LAX 10:20 → ASE 13:41 · 80% 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).

8
9
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LAX
66
75
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72
% 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
Aspen flights leaving LAX 4–5 pm: 1Close ×
UA 5764flown by SkyWest LAX 16:20 ASE 19:31 2h 11m 10 80% 0.0% 23 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.

Delta (incl. SkyWest) 336 83% 0.3% 107 min
United (incl. SkyWest) 659 80% 2.6% 98 min
American (incl. SkyWest) 239 66% 5.0% 100 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.

DL 3704flown by SkyWest LAX 17:12 ASE 20:23 84%
UA 5553flown by SkyWest LAX 10:20 ASE 13:41 80%
All 5 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.

Delta LAX ASE 2h 23m 83% 0.3% 336 Flying now
United LAX ASE 2h 27m 80% 2.6% 659 Flying now
American LAX ASE 2h 21m 66% 5.0% 239 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