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Showing American only (incl. its regional partners)All airlines ×
1,810 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 barely half.

Best time to leave 5–6 am 91% arrive on time from ATL
Best single flight AA 3190 ATL 07:00 → MIA 09:05 · 86% on time Avoid AA 2526 ATL 09:00 → MIA 11:07 · 84% 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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ATL
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52
% 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.

AA 3190 ATL 07:00 MIA 09:05 86%
AA 2526 ATL 09:00 MIA 11:07 84%

All 5 American 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 1135 ATL 05:20 MIA 07:15 1h 55m 29 83% 0.0% 121 min
AA 3190 ATL 07:00 MIA 09:05 2h 05m 182 86% 0.0% 123 min
AA 2526 ATL 09:00 MIA 11:07 2h 07m 164 84% 0.6% 82 min
AA 512 ATL 10:38 MIA 12:38 2h 00m 72 79% 1.4% 74 min
AA 1367 ATL 19:00 MIA 21:00 2h 05m 72 30% 1.4% 99 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 ATL MIA 2h 02m 76% 0.8% 1,810 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