Denver (DEN) to Atlanta (ATL) flights: who flies it

Denver to Atlanta flight schedule

Scheduled nonstop departures for DEN to ATL starting October 24, 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 Denver (DEN) to Atlanta (ATL)
Date	Flight	Airline	Departs DEN	Arrives ATL	Duration	Aircraft
Sat, Oct 24	DL 638	Delta Air Lines	00:59	05:47	2h 48m	Airbus A321
Sat, Oct 24	DL 341	Delta Air Lines	06:00	10:53	2h 53m	Airbus A321
Sat, Oct 24	DL 431	Delta Air Lines	07:00	11:52	2h 52m	Airbus A321
Sat, Oct 24	DL 706	Delta Air Lines	09:00	13:51	2h 51m	Airbus A321
Sat, Oct 24	UA 2806	United Airlines	10:15	15:19	3h 4m	Boeing 737 MAX 9
Sat, Oct 24	F9 3600	Frontier Airlines	10:38	15:49	3h 11m	Airbus A320neo
Sat, Oct 24	DL 346	Delta Air Lines	11:00	15:52	2h 52m	Airbus A321
Sat, Oct 24	DL 995	Delta Air Lines	12:00	16:57	2h 57m	Airbus A321
Sat, Oct 24	UA 1671	United Airlines	13:40	18:41	3h 1m	Airbus A319
Sat, Oct 24	DL 957	Delta Air Lines	14:36	19:30	2h 54m	Airbus A321
Sat, Oct 24	UA 248	United Airlines	16:00	21:00	3h	Boeing 737-900
Sat, Oct 24	DL 840	Delta Air Lines	17:00	21:55	2h 55m	Airbus A321
Sat, Oct 24	UA 1305	United Airlines	17:58	22:59	3h 1m	Boeing 737-900
Sat, Oct 24	F9 3294	Frontier Airlines	18:57	23:59	3h 2m	Airbus A320neo
Sat, Oct 24	F9 1450	Frontier Airlines	23:48	04:40	2h 52m	Airbus A321
Sun, Oct 25	DL 341	Delta Air Lines	06:00	10:53	2h 53m	Airbus A321
Sun, Oct 25	DL 431	Delta Air Lines	07:00	11:52	2h 52m	Airbus A321
Sun, Oct 25	DL 995	Delta Air Lines	08:00	12:55	2h 55m	Airbus A321
Sun, Oct 25	UA 2806	United Airlines	10:15	15:19	3h 4m	Boeing 737 MAX 9
Sun, Oct 25	F9 3600	Frontier Airlines	10:38	15:49	3h 11m	Airbus A320neo
Sun, Oct 25	DL 346	Delta Air Lines	10:41	15:33	2h 52m	Airbus A321
Sun, Oct 25	DL 706	Delta Air Lines	12:59	17:48	2h 49m	Airbus A321
Sun, Oct 25	UA 1671	United Airlines	13:40	18:41	3h 1m	Airbus A319
Sun, Oct 25	DL 957	Delta Air Lines	14:35	19:29	2h 54m	Airbus A321
Sun, Oct 25	DL 840	Delta Air Lines	17:00	21:54	2h 54m	Airbus A321
Sun, Oct 25	UA 1305	United Airlines	17:50	22:49	2h 59m	Boeing 737-800
Sun, Oct 25	F9 3294	Frontier Airlines	18:57	23:59	3h 2m	Airbus A321
Sun, Oct 25	F9 1450	Frontier Airlines	23:48	04:40	2h 52m	Airbus A321
Mon, Oct 26	DL 638	Delta Air Lines	00:59	05:47	2h 48m	Airbus A321
Mon, Oct 26	DL 341	Delta Air Lines	06:00	10:53	2h 53m	Airbus A321
Mon, Oct 26	DL 431	Delta Air Lines	07:00	11:52	2h 52m	Airbus A321
Mon, Oct 26	DL 995	Delta Air Lines	08:00	12:55	2h 55m	Airbus A321
Mon, Oct 26	UA 2806	United Airlines	10:15	15:19	3h 4m	Boeing 737 MAX 9
Mon, Oct 26	F9 3600	Frontier Airlines	10:38	15:49	3h 11m	Airbus A320neo
Mon, Oct 26	DL 346	Delta Air Lines	10:41	15:33	2h 52m	Airbus A321
Mon, Oct 26	DL 706	Delta Air Lines	12:59	17:48	2h 49m	Airbus A321
Mon, Oct 26	UA 1671	United Airlines	13:30	18:23	2h 53m	Boeing 737-900
Mon, Oct 26	DL 957	Delta Air Lines	14:36	19:30	2h 54m	Airbus A321
Mon, Oct 26	DL 840	Delta Air Lines	17:00	21:54	2h 54m	Airbus A321
Mon, Oct 26	UA 1305	United Airlines	17:50	22:49	2h 59m	Boeing 737-800

Showing the first 40 of 97 scheduled DEN to ATL departures across 7 days with service, starting October 24, 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 DEN to ATL date on the interactive map

Aircraft on the Denver to Atlanta nonstop

In the schedule table on this page, Delta Air Lines flies the Airbus A321. United Airlines flies the Boeing 737 MAX 9, the Boeing 737-900, the Airbus A319, and the Boeing 737-800. Frontier Airlines flies 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 DEN to ATL departures

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

Delta Air Lines award space was open on all 14 Denver to Atlanta departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

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

Airlines flying Denver to Atlanta nonstop

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

See DEN to ATL on the interactive map →

Frequently asked questions about DEN to ATL

How long is the flight from Denver (DEN) to Atlanta (ATL)?

Scheduled flight times from Denver (DEN) to Atlanta (ATL) run from 2h 48m to 3h 11m across the departures in the schedule table on this page. The nonstop covers about 1,198 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from DEN to ATL?

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

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

About 96 nonstop flights a week run between Denver (DEN) and Atlanta (ATL) in the current schedule, operated by Delta Air Lines, United 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 DEN to ATL depart?

Scheduled DEN to ATL nonstops in the next 7 days with service leave between 00:59 and 23:48, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate DEN to ATL nonstop?

The schedule table on this page lists 15 flight numbers for DEN to ATL nonstops, including DL 341, DL 346, DL 431, DL 706, and DL 995 on Delta Air Lines; UA 1671 and UA 2806 on United Airlines; and F9 3600 on Frontier Airlines. The table lists each departure by date with its times and aircraft.

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

Open the DEN to ATL route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, 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.