MIA → ATLMiami to Atlanta

live

Direct flights from Miami (MIA) to Atlanta (ATL): 23 nonstop departures observed each week across 4 airlines. 38% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. 3 of the 8 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 Miami and Atlanta. Updated 8 September 2026 at 06:23 UTC.

MIA Miami disrupted · +179
ATL Atlanta busy · +17
959 km · ~1h 44m est.
dep bank 06:00–21:5223x weekly
Runs rough · 4 airlines · 23x weekly · nonstop
38% on time

of the last 8 operated MIA → ATL flights arrived within 15 minutes

Median arrival delay is +0 min. 3 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 8 operated legs
Flight time~1h 44mestimated from route distance
Weekly departures23x4 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesCathay PacificDelta Air LinesFrontier Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
American AirlinesAA

Flights AA1046 07:39 daily · AA2018 12:13 daily · AA1368 varies Tu Th Sa Su · AA698 17:00 Mo Th Fr Sa Su

Cathay PacificCX

Flights CX3272 varies Sa · CX3174 19:10 We

Frontier AirlinesF9

Flights F92483 08:10 daily · F93059 11:10 daily · F94405 17:28 daily

History

operated legs · board outcomes
09-07AA1045cancelledCNX
09-07AA1046arrived−17
09-07AA1349arrived+0
09-07AA2018arrived−2
09-07DL1332arrived+260
09-07DL1386cancelledCNX
09-07DL1579arrived+163
09-07F94405cancelledCNX

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
MIAMiami +179 min disrupted 🌤 mostly cloudy · ESE 4 kt Full MIA delay board →
ATLAtlanta +17 min busy 🌤 few clouds · E 9 kt Full ATL delay board →

Weather lens

Current conditions put the pressure at MIA and ATL: 33% odds of a 15+ minute delay and around +-1 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Miami to Atlanta route actually runs

Pro Flight Search records official board updates for nonstop MIA to ATL 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.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Miami (MIA) to Atlanta (ATL) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/MIA-ATL
How we measure this →

MIA to ATL questions

Is MIA–ATL running on time right now?

Significant delay risk. The departure side at MIA is the weaker end, route health score 39/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on MIA–ATL?

Operators schedule morning departures around 06:00 and evening departures around 17:00 from MIA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the ATL delay card to confirm conditions when you'd arrive.

How long is the flight from MIA to ATL?

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 MIA–ATL fly?

4 carriers operate this route, around 115 flights a week between them. Compare carrier days and times in the airline list above.