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

Miami to Atlanta flight schedule

Scheduled nonstop departures for MIA to ATL 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 Miami (MIA) to Atlanta (ATL)
Date	Flight	Airline	Departs MIA	Arrives ATL	Duration	Aircraft
Thu, Oct 22	F9 2483	Frontier Airlines	05:15	07:22	2h 7m	Airbus A320neo
Thu, Oct 22	DL 1249	Delta Air Lines	06:04	08:07	2h 3m	757
Thu, Oct 22	DL 1211	Delta Air Lines	07:10	09:15	2h 5m	757
Thu, Oct 22	AA 1046	American Airlines	08:00	10:02	2h 2m	Boeing 737-800
Thu, Oct 22	DL 1261	Delta Air Lines	08:10	10:11	2h 1m	757
Thu, Oct 22	F9 3059	Frontier Airlines	10:03	12:16	2h 13m	Airbus A321neo family
Thu, Oct 22	DL 2836	Delta Air Lines	10:31	12:40	2h 9m	757
Thu, Oct 22	DL 1510	Delta Air Lines	12:05	14:05	2h	757
Thu, Oct 22	DL 1332	Delta Air Lines	14:15	16:15	2h	Boeing 757-200
Thu, Oct 22	AA 2880	American Airlines	14:40	16:43	2h 3m	Boeing 737-800
Thu, Oct 22	DL 1323	Delta Air Lines	16:24	18:24	2h	757
Thu, Oct 22	F9 4405	Frontier Airlines	16:30	18:41	2h 11m	Airbus A321neo family
Thu, Oct 22	DL 1386	Delta Air Lines	17:50	19:59	2h 9m	Boeing 757-200
Thu, Oct 22	AA 1368	American Airlines	18:05	20:08	2h 3m	Boeing 737-800
Thu, Oct 22	DL 1328	Delta Air Lines	19:36	21:52	2h 16m	757
Thu, Oct 22	AA 3261	American Airlines	20:50	22:55	2h 5m	Boeing 737-800
Thu, Oct 22	AA 1045	American Airlines	22:45	00:45	2h	Airbus A321
Thu, Oct 22	F9 2271	Frontier Airlines	22:55	00:59	2h 4m	Airbus A321neo family
Fri, Oct 23	F9 2483	Frontier Airlines	05:15	07:22	2h 7m	Airbus A320neo
Fri, Oct 23	DL 1249	Delta Air Lines	06:04	08:07	2h 3m	757
Fri, Oct 23	DL 1211	Delta Air Lines	07:10	09:15	2h 5m	757
Fri, Oct 23	AA 1046	American Airlines	08:00	10:02	2h 2m	Boeing 737-800
Fri, Oct 23	DL 1261	Delta Air Lines	08:10	10:11	2h 1m	757
Fri, Oct 23	F9 3059	Frontier Airlines	10:03	12:16	2h 13m	Airbus A321neo family
Fri, Oct 23	DL 2836	Delta Air Lines	10:31	12:40	2h 9m	757
Fri, Oct 23	DL 1510	Delta Air Lines	12:05	14:05	2h	757
Fri, Oct 23	AA 3389	American Airlines	13:35	15:27	1h 52m	Embraer E175
Fri, Oct 23	DL 1332	Delta Air Lines	14:15	16:15	2h	Boeing 757-200
Fri, Oct 23	AA 2880	American Airlines	14:40	16:43	2h 3m	Boeing 737-800
Fri, Oct 23	DL 1323	Delta Air Lines	16:24	18:24	2h	757
Fri, Oct 23	F9 4405	Frontier Airlines	16:30	18:41	2h 11m	Airbus A321neo family
Fri, Oct 23	DL 1386	Delta Air Lines	17:50	19:59	2h 9m	Boeing 757-200
Fri, Oct 23	AA 1368	American Airlines	18:05	20:08	2h 3m	Boeing 737-800
Fri, Oct 23	DL 1328	Delta Air Lines	19:36	21:52	2h 16m	757
Fri, Oct 23	AA 3261	American Airlines	20:50	22:55	2h 5m	Boeing 737-800
Fri, Oct 23	AA 1045	American Airlines	22:45	00:45	2h	Airbus A321
Fri, Oct 23	F9 2271	Frontier Airlines	22:55	00:59	2h 4m	Airbus A321neo family
Sat, Oct 24	F9 2483	Frontier Airlines	05:05	07:12	2h 7m	Airbus A321
Sat, Oct 24	DL 1249	Delta Air Lines	06:04	08:07	2h 3m	757
Sat, Oct 24	DL 1211	Delta Air Lines	07:10	09:15	2h 5m	757

Showing the first 40 of 123 scheduled MIA to ATL 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 MIA to ATL date on the interactive map

Aircraft on the Miami to Atlanta nonstop

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

Confirmed upgrade & award space on MIA to ATL 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 Miami to Atlanta 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 Miami to Atlanta departures from October 19 to November 1. Delta Air Lines had space open on 14 of 14 dates checked and American Airlines on 11 of 14.

See real availability

Confirmed upgrade or award seats by date on the MIA to ATL 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 MIA to ATL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Miami to Atlanta nonstop

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

See MIA to ATL on the interactive map →

Frequently asked questions about MIA to ATL

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

Scheduled flight times from Miami (MIA) to Atlanta (ATL) run from 1h 52m to 2h 16m across the departures in the schedule table on this page. 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 MIA to ATL?

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

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

About 144 nonstop flights a week run between Miami (MIA) and Atlanta (ATL) 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 MIA to ATL depart?

Scheduled MIA to ATL nonstops in the next 7 days with service leave between 05:05 and 22:55, local time at Miami. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate MIA to ATL nonstop?

The schedule table on this page lists 19 flight numbers for MIA to ATL nonstops, including DL 1211, DL 1249, DL 1261, DL 1510, and DL 2836 on Delta Air Lines; AA 1046 on American Airlines; and F9 2483 and F9 3059 on Frontier Airlines. The table lists each departure by date with its times and aircraft.

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

Open the MIA to ATL 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.