Atlanta (ATL) to Miami (MIA) flights: who flies it

Atlanta to Miami flight schedule

Scheduled nonstop departures for ATL to MIA starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Atlanta (ATL) to Miami (MIA)
Date	Flight	Airline	Departs ATL	Arrives MIA	Duration	Aircraft
Thu, Oct 22	AA 1735	American Airlines	06:00	08:04	—	Airbus A321
Thu, Oct 22	DL 2836	Delta Air Lines	07:30	09:26	1h 56m	757
Thu, Oct 22	AA 3190	American Airlines	07:40	09:39	—	Boeing 737-800
Thu, Oct 22	F9 3442	Frontier Airlines	08:16	10:14	1h 58m	Airbus A320neo
Thu, Oct 22	DL 1510	Delta Air Lines	09:04	11:00	1h 56m	757
Thu, Oct 22	AA 2526	American Airlines	09:15	11:17	—	Boeing 737-800
Thu, Oct 22	AA 1046	American Airlines	10:52	12:54	2h 2m	Boeing 737-800
Thu, Oct 22	DL 1332	Delta Air Lines	11:05	13:01	1h 56m	Boeing 757-200
Thu, Oct 22	DL 1579	Delta Air Lines	12:34	14:29	1h 55m	757
Thu, Oct 22	DL 1323	Delta Air Lines	13:25	15:19	1h 54m	757
Thu, Oct 22	F9 2272	Frontier Airlines	13:29	15:25	1h 56m	Airbus A321neo family
Thu, Oct 22	DL 1386	Delta Air Lines	14:50	16:45	1h 55m	Boeing 757-200
Thu, Oct 22	DL 1328	Delta Air Lines	16:30	18:30	2h	757
Thu, Oct 22	AA 3389	American Airlines	17:08	19:00	1h 52m	Embraer E175
Thu, Oct 22	AA 2880	American Airlines	17:33	19:38	2h 5m	Boeing 737-800
Thu, Oct 22	DL 1588	Delta Air Lines	19:25	21:21	1h 56m	757
Thu, Oct 22	F9 4406	Frontier Airlines	19:50	21:50	2h	Airbus A321neo family
Thu, Oct 22	DL 1234	Delta Air Lines	20:44	22:41	1h 57m	757
Thu, Oct 22	DL 1589	Delta Air Lines	22:57	00:52	1h 55m	757
Fri, Oct 23	AA 1735	American Airlines	06:00	08:04	—	Airbus A321
Fri, Oct 23	DL 2836	Delta Air Lines	07:30	09:26	1h 56m	757
Fri, Oct 23	AA 3190	American Airlines	07:40	09:39	—	Boeing 737-800
Fri, Oct 23	F9 3442	Frontier Airlines	08:16	10:14	1h 58m	Airbus A320neo
Fri, Oct 23	DL 1510	Delta Air Lines	09:04	11:00	1h 56m	757
Fri, Oct 23	AA 2526	American Airlines	09:08	11:10	2h 2m	Boeing 737-800
Fri, Oct 23	AA 1046	American Airlines	10:52	12:54	2h 2m	Boeing 737-800
Fri, Oct 23	DL 1332	Delta Air Lines	11:05	13:01	1h 56m	Boeing 757-200
Fri, Oct 23	DL 1579	Delta Air Lines	12:34	14:29	1h 55m	757
Fri, Oct 23	DL 1323	Delta Air Lines	13:25	15:19	1h 54m	757
Fri, Oct 23	F9 2272	Frontier Airlines	13:29	15:25	1h 56m	Airbus A321neo family
Fri, Oct 23	DL 1386	Delta Air Lines	14:50	16:45	1h 55m	Boeing 757-200
Fri, Oct 23	DL 1328	Delta Air Lines	16:30	18:30	2h	757
Fri, Oct 23	AA 3389	American Airlines	17:08	19:00	1h 52m	Embraer E175
Fri, Oct 23	AA 2880	American Airlines	17:33	19:38	2h 5m	Boeing 737-800
Fri, Oct 23	DL 1588	Delta Air Lines	19:25	21:21	1h 56m	757
Fri, Oct 23	F9 4406	Frontier Airlines	19:50	21:50	2h	Airbus A321neo family
Fri, Oct 23	DL 1234	Delta Air Lines	20:44	22:41	1h 57m	757
Fri, Oct 23	DL 1589	Delta Air Lines	22:57	00:52	1h 55m	757
Sat, Oct 24	AA 1735	American Airlines	06:00	08:04	—	Airbus A321
Sat, Oct 24	DL 2836	Delta Air Lines	07:25	09:24	1h 59m	Airbus A321

Showing the first 40 of 131 scheduled ATL to MIA departures across 7 days with service, starting October 22, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every ATL to MIA date on the interactive map

Aircraft on the Atlanta to Miami nonstop

In the schedule table on this page, Delta Air Lines flies the Boeing 757, the Boeing 757-200, and the Airbus A321. American Airlines flies the Boeing 737-800, the Airbus A321, and the Embraer E175. Frontier Airlines flies the Airbus A321neo family and the Airbus A320neo. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on ATL to MIA departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines and American Airlines, segment by segment and date by date. Open the calendar for Atlanta to Miami to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

In the 7 days to October 19, 2026, 2LNR checked award space on Atlanta to Miami departures from October 19 to November 1. Delta Air Lines had space open on 14 of 14 dates checked and American Airlines on 10 of 14.

See real availability

Confirmed upgrade or award seats by date on the ATL to MIA departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See ATL to MIA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Atlanta to Miami nonstop

Carriers operating ATL to MIA nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See ATL to MIA on the interactive map →

Frequently asked questions about ATL to MIA

How long is the flight from Atlanta (ATL) to Miami (MIA)?

Where the schedule table on this page lists a duration, scheduled flight times from Atlanta (ATL) to Miami (MIA) run from 1h 52m to 2h 5m. The nonstop covers about 596 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from ATL to MIA?

Delta Air Lines, American Airlines, and Frontier Airlines fly ATL to MIA nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines and American Airlines.

How many flights a week are there from ATL to MIA?

About 142 nonstop flights a week run between Atlanta (ATL) and Miami (MIA) in the current schedule, operated by Delta Air Lines, American Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from ATL to MIA depart?

Scheduled ATL to MIA nonstops in the next 7 days with service leave between 06:00 and 22:57, local time at Atlanta. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate ATL to MIA nonstop?

The schedule table on this page lists 19 flight numbers for ATL to MIA nonstops, including DL 1332, DL 1510, and DL 2836 on Delta Air Lines; AA 1046, AA 1735, AA 2526, and AA 3190 on American Airlines; and F9 3442 on Frontier Airlines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on ATL to MIA?

Open the ATL to MIA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines and American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.