1,235 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 64%.

Best time to leave 3–4 pm 88% arrive on time from ASE

Best single flight DL 4133 ASE 12:03 → LAX 13:27 · 72% 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).

ASE

% 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

Los Angeles flights leaving ASE 12–1 pm: 1Close ×


DL 4133flown by SkyWest	ASE 12:03	LAX 13:27	2h 24m	336	72%	3.9%	86 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)	659	76%	6.5%	120 min
Delta (incl. SkyWest)	336	72%	3.9%	86 min
American (incl. SkyWest)	240	64%	11.7%	170 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 4133flown by SkyWest	ASE 12:03	LAX 13:27	72%

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.


United	ASE	LAX	2h 36m	76%	6.5%	659	Flying now
Delta	ASE	LAX	2h 24m	72%	3.9%	336	Flying now
American	ASE	LAX	2h 33m	64%	11.7%	240	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