Great-circle route ATL ↔ MIA. Faint dots are other airports, for geographic context. Download this map — free to reuse with a link back to this page.
Frequencies below are per direction, from our most recent schedule sample. The two directions are not identical — that is normal on scheduled routes.
| Direction | Frequency | Days | Airlines |
|---|---|---|---|
| ATL → MIA Atlanta to Miami |
129/wk | Daily | American Airlines, Delta Air Lines, Frontier Airlines |
| MIA → ATL Miami to Atlanta |
127/wk | Daily | American Airlines, Delta Air Lines, Frontier Airlines |
Where a direction shows “—” we track it as an operating nonstop but hold no schedule sample for it — we would rather show nothing than guess.
In 2025, airlines reported 1,875,832 passengers on 12,360 flights between ATL and MIA — about 5,142 a day — filling 83% of the 2,257,429 seats flown. Delta Air Lines Inc. carried the most passengers (60%).
Source: US DOT T-100 segment reports — actual airline-reported traffic, scheduled service only, both directions combined. Cargo and charter flights excluded.
3 airlines fly the ATL–MIA nonstop, including American Airlines, Delta Air Lines, Frontier Airlines.
Recent scheduled departures on this route have used the Airbus A319, Airbus A321, Boeing 737-800, Airbus A320 NEO and 2 other types.
Aircraft assignments change by season and by time of day.
The distance between Hartsfield Jackson Atlanta International Airport and Miami International Airport is 596 miles, or 959 kilometres.
| Great-circle distance | 596 mi |
| Kilometres | 959 km |
| Nautical miles | 518 nmi |
Measured airport to airport. The actual track is longer — aircraft follow airways, avoid restricted airspace and route around weather.
Yes. 3 airlines fly the route nonstop, with about 256 departures a week across both directions. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 1h 48m in the air. That is a great-circle estimate from the 596-mile distance, not a scheduled block time — an airline's published time will differ by roughly 15 to 45 minutes depending on routing, winds and taxi.
About 129 a week from Atlanta to Miami and 127 a week from Miami to Atlanta, from our most recent schedule sample.
American Airlines, Delta Air Lines, Frontier Airlines.
In 2025, airlines reported 1,875,832 passengers on 12,360 scheduled flights between ATL and MIA — about 5,142 a day — filling 83% of the seats flown. Source: US DOT T-100 segment reports, both directions combined.
Recent scheduled departures have used the Airbus A319, Airbus A321, Boeing 737-800, Airbus A320 NEO. Assignments change by season and by time of day.
