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Showing American only (incl. its regional partners)All airlines ×
1,805 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 88% depart on time. After 4 pm it’s 63%.

Best time to leave 7–8 am 89% arrive on time from MIA
Best single flight AA 659 MIA 21:56 → ATL 23:59 · 64% on time Avoid AA 1045 MIA 20:04 → ATL 22:09 · 57% 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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MIA
88
82
77
87
79
64
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74
% 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 659 MIA 21:56 ATL 23:59 64%
AA 1045 MIA 20:04 ATL 22:09 57%

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 512 MIA 07:45 ATL 09:48 2h 03m 72 87% 1.4% 63 min
AA 1367 MIA 16:00 ATL 18:04 2h 04m 72 44% 0.0% 87 min
AA 535 MIA 18:20 ATL 20:25 2h 05m 30 30% 0.0% 142 min
AA 1045 MIA 20:04 ATL 22:09 2h 05m 209 57% 0.0% 76 min
AA 659 MIA 21:56 ATL 23:59 2h 03m 154 64% 1.3% 63 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 MIA ATL 2h 04m 70% 0.8% 1,805 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