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3,255 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 4 in 5.

Best time to leave 6–7 am 88% arrive on time from LAX
Best single flight AA 315 LAX 06:30 → MIA 14:49 · 90% on time Avoid DL 811 LAX 09:30 → MIA 17:50 · 77% 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).

5
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LAX
92
79
73
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80
% 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.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

American 2,760 80% 0.6% 71 min
Delta 495 75% 1.6% 55 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.

AA 315 LAX 06:30 MIA 14:49 90%
AA 345 LAX 08:00 MIA 16:19 87%
DL 811 LAX 09:30 MIA 17:50 77%

All 9 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.

AA 315 LAX 06:30 MIA 14:49 5h 19m 203 90% 0.0% 37 min
AA 345 LAX 08:00 MIA 16:19 5h 19m 209 87% 1.0% 73 min
DL 811 LAX 09:30 MIA 17:50 5h 20m 365 77% 1.9% 47 min
AA 3016 LAX 10:40 MIA 19:00 5h 20m 72 68% 0.0% 64 min
AA 3124 LAX 12:25 MIA 20:45 5h 20m 68 60% 1.5% 44 min
AA 3013 LAX 13:49 MIA 21:57 5h 08m 114 68% 0.0% 124 min
AA 2942 LAX 20:52 MIA 05:01 5h 09m 77 74% 0.0% 91 min
AA 1221 LAX 22:00 MIA 06:14 5h 14m 105 82% 0.0% 72 min
AA 2289 LAX 23:04 MIA 07:18 5h 14m 72 70% 0.0% 52 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.

American LAX MIA 4h 59m 80% 0.6% 2,760 Flying now
Delta LAX MIA 4h 58m 75% 1.6% 495 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