Direct flights from Atlanta (ATL) to Miami (MIA): 21 nonstop departures observed each week across 3 airlines. 22% of the last 9 operated flights arrived within 15 minutes of schedule. The median arrival is 24 minutes late. 5 of the 9 tracked flights were cancelled. The nonstop covers 959 km, an estimated 1 hour 44 minutes in the air. Measured by Pro Flight Search from live flight boards at Atlanta and Miami. Updated 8 September 2026 at 22:23 UTC.
ATLAtlantasmooth · +10
MIAMiamismooth · +0
959 km · ~1h 44m est.
dep bank 07:13–22:4521x weekly
Runs rough · 3 airlines · 21x weekly · nonstop
22% on time
of the last 9 operated ATL → MIA flights arrived within 15 minutes
Pro Flight Search records official board updates for nonstop ATL to MIA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Smooth skies ahead. The departure side at ATL is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on ATL–MIA?
Operators schedule morning departures around 07:13 and evening departures around 18:52 from ATL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MIA delay card to confirm conditions when you'd arrive.
How long is the flight from ATL to MIA?
Great-circle distance is 959 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 98–112 min gate-to-gate on this route.
How often does ATL–MIA fly?
3 carriers operate this route, around 106 flights a week between them. Compare carrier days and times in the airline list above.