All airlines flying from Atlanta (ATL) to Denver (DEN).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 19:00 Atlanta (ATL) S 20:23 Denver (DEN) KLM KL 5215 Non-stop Airbus A321 (321) 3:23 Effective 2026-04-13 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 746)
Daily 19:00 Atlanta (ATL) S 20:19 Denver (DEN) KLM KL 5215 Non-stop Airbus A321 (321) 3:19 Effective 2026-07-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 746)
Daily 19:00 Atlanta (ATL) S 20:23 Denver (DEN) KLM KL 5215 Non-stop Airbus A321 (321) 3:23 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 746)
Daily 22:25 Atlanta (ATL) S 23:51 Denver (DEN) KLM KL 5216 Non-stop Airbus A321 (321) 3:26 Effective 2026-04-13 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 956)
Daily 22:25 Atlanta (ATL) S 23:45 Denver (DEN) KLM KL 5216 Non-stop Airbus A321 (321) 3:20 Effective 2026-07-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 956)
Daily 22:25 Atlanta (ATL) S 23:49 Denver (DEN) KLM KL 5216 Non-stop Airbus A321 (321) 3:24 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 956)
Daily 22:40 Atlanta (ATL) S 00:09 Denver (DEN) KLM KL 5216 Non-stop Airbus A321 (321) 3:29 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 956) The flight arrives 1 day after departure.
Mon-Fri,Sun 22:40 Atlanta (ATL) S 00:09 Denver (DEN) KLM KL 5225 Non-stop Airbus A321 (321) 3:29 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by Delta Air Lines.(DL 956) The flight arrives 1 day after departure.
Tue,Wed,Sun 22:56 Atlanta (ATL) S 00:25 Denver (DEN) KLM KL 5225 Non-stop Airbus A321 (321) 3:29 Effective 2026-02-17 through 2026-02-24 Codeshare flight, operated by Delta Air Lines.(DL 1449) The flight arrives 1 day after departure.
Tue,Wed,Sun 22:56 Atlanta (ATL) S 00:25 Denver (DEN) KLM KL 5225 Non-stop Airbus A321 (321) 3:29 Effective 2026-03-01 through 2026-03-04 Codeshare flight, operated by Delta Air Lines.(DL 1449) The flight arrives 1 day after departure.
Daily 11:15 Atlanta (ATL) S 12:26 Denver (DEN) Korean Air KE 5319 Non-stop Airbus A321 (321) 3:11 Effective 2026-06-07 through 2026-09-09 Codeshare flight, operated by Delta Air Lines.(DL 706)
Tue,Thu,Sat,Sun 13:40 Atlanta (ATL) S 14:59 Denver (DEN) Korean Air KE 5319 Non-stop Airbus A321 (321) 3:19 Effective 2026-04-14 through 2026-05-10 Codeshare flight, operated by Delta Air Lines.(DL 1675)
Daily 13:40 Atlanta (ATL) S 14:59 Denver (DEN) Korean Air KE 5319 Non-stop Airbus A321 (321) 3:19 Effective 2026-05-11 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 1675)
Daily 14:03 Atlanta (ATL) S 15:22 Denver (DEN) Korean Air KE 5319 Non-stop Airbus A321 (321) 3:19 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 840)
Daily 16:42 Atlanta (ATL) S 18:04 Denver (DEN) KLM KL 5410 Non-stop Airbus A321 (321) 3:22 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 519)
Mon-Fri,Sun 20:55 Atlanta (ATL) S 22:17 Denver (DEN) KLM KL 5411 Non-stop Airbus A321 (321) 3:22 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 493)
Daily 19:00 Atlanta (ATL) S 20:23 Denver (DEN) KLM KL 5412 Non-stop Airbus A321 (321) 3:23 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 746)
Mon 07:00 Atlanta (ATL) N 08:39 Denver (DEN) Air Canada AC 5419 Non-stop Airbus A319 (319) 3:39 Operates only on 2026-01-05 Codeshare flight, operated by United Airlines.(UA 340)
Daily 08:34 Atlanta (ATL) N 10:13 Denver (DEN) Air Canada AC 5419 Non-stop Airbus A319 (319) 3:39 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 340)
Tue 08:40 Atlanta (ATL) N 10:17 Denver (DEN) Air Canada AC 5419 Non-stop Boeing 737-800 (738) 3:37 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 340)
Daily 08:40 Atlanta (ATL) N 10:18 Denver (DEN) Air Canada AC 5419 Non-stop Airbus A319 (319) 3:38 Effective 2026-01-07 through 2026-02-03 Codeshare flight, operated by United Airlines.(UA 340)
Daily 08:40 Atlanta (ATL) N 10:18 Denver (DEN) Air Canada AC 5419 Non-stop Airbus A319 (319) 3:38 Effective 2026-02-05 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 340)
Daily 08:40 Atlanta (ATL) N 10:09 Denver (DEN) Air Canada AC 5419 Non-stop Boeing 737-900 (739) 3:29 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 340)
Daily 08:40 Atlanta (ATL) N 10:09 Denver (DEN) Air Canada AC 5419 Non-stop Airbus A320 (320) 3:29 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 340)
Wed 09:00 Atlanta (ATL) N 10:35 Denver (DEN) Air Canada AC 5419 Non-stop Boeing 737-800 (738) 3:35 Operates only on 2026-02-04 Codeshare flight, operated by United Airlines.(UA 340)
Daily 09:00 Atlanta (ATL) N 10:32 Denver (DEN) Air Canada AC 5419 Non-stop Boeing 737-800 (738) 3:32 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 340)
Daily 09:00 Atlanta (ATL) N 10:31 Denver (DEN) Air Canada AC 5419 Non-stop Airbus A319 (319) 3:31 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 340)
Daily 09:01 Atlanta (ATL) N 10:35 Denver (DEN) Air Canada AC 5419 Non-stop Airbus A319 (319) 3:34 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 340)
Daily 08:15 Atlanta (ATL) S 09:41 Denver (DEN) LATAM Airlines LA 5454 Non-stop Airbus A321 (321) 3:26 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 346)
Mon-Thu 21:25 Atlanta (ATL) S 22:50 Denver (DEN) LATAM Airlines LA 5454 Non-stop Airbus A321 (321) 3:25 Effective 2026-01-19 through 2026-01-29 Codeshare flight, operated by Delta Air Lines.(DL 493)
Fri,Sun 21:25 Atlanta (ATL) S 22:50 Denver (DEN) LATAM Airlines LA 5454 Non-stop Boeing 737-900 (739) 3:25 Effective 2026-01-23 through 2026-01-25 Codeshare flight, operated by Delta Air Lines.(DL 493)
Mon-Fri,Sun 21:25 Atlanta (ATL) S 22:50 Denver (DEN) LATAM Airlines LA 5454 Non-stop Airbus A321 (321) 3:25 Effective 2026-01-30 through 2026-02-06 Codeshare flight, operated by Delta Air Lines.(DL 493)
Mon-Wed 21:25 Atlanta (ATL) S 22:50 Denver (DEN) LATAM Airlines LA 5454 Non-stop Airbus A321 (321) 3:25 Effective 2026-02-09 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 493)
Wed,Thu 20:26 Atlanta (ATL) S 21:45 Denver (DEN) KLM KL 5800 Non-stop Boeing 757 (757) 3:19 Valid until 2026-01-01 Codeshare flight, operated by Delta Air Lines.(DL 493)
Mon-Fri,Sun 20:55 Atlanta (ATL) S 22:18 Denver (DEN) KLM KL 5800 Non-stop Airbus A321 (321) 3:23 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by Delta Air Lines.(DL 493)
Wed 21:25 Atlanta (ATL) S 22:48 Denver (DEN) KLM KL 5800 Non-stop Boeing 737-900 (739) 3:23 Operates only on 2026-02-25 Codeshare flight, operated by Delta Air Lines.(DL 956)
Mon 21:31 Atlanta (ATL) S 22:55 Denver (DEN) KLM KL 5800 Non-stop Airbus A320 (320) 3:24 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 956)
Daily 21:31 Atlanta (ATL) S 22:55 Denver (DEN) KLM KL 5800 Non-stop Airbus A321 (321) 3:24 Effective 2026-01-06 through 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 956)
Mon,Tue,Fri,Sat 22:40 Atlanta (ATL) S 00:03 Denver (DEN) KLM KL 5800 Non-stop Boeing 757 (757) 3:23 Valid until 2026-01-03 Codeshare flight, operated by Delta Air Lines.(DL 956) The flight arrives 1 day after departure.
Sun 22:40 Atlanta (ATL) S 00:07 Denver (DEN) KLM KL 5800 Non-stop Airbus A321 (321) 3:27 Operates only on 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 956) The flight arrives 1 day after departure.
Sat 22:40 Atlanta (ATL) S 00:09 Denver (DEN) KLM KL 5800 Non-stop Airbus A321 (321) 3:29 Effective 2026-03-14 through 2026-03-28 Codeshare flight, operated by Delta Air Lines.(DL 956) The flight arrives 1 day after departure.
Mon,Thu-Sun 22:56 Atlanta (ATL) S 00:25 Denver (DEN) KLM KL 5800 Non-stop Airbus A321 (321) 3:29 Effective 2026-02-12 through 2026-02-21 Codeshare flight, operated by Delta Air Lines.(DL 1449) The flight arrives 1 day after departure.
Mon,Thu-Sat 22:56 Atlanta (ATL) S 00:25 Denver (DEN) KLM KL 5800 Non-stop Airbus A321 (321) 3:29 Effective 2026-02-23 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 1449) The flight arrives 1 day after departure.
Daily 22:59 Atlanta (ATL) S 00:28 Denver (DEN) KLM KL 5800 Non-stop Airbus A321 (321) 3:29 Effective 2026-01-19 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 956) The flight arrives 1 day after departure.
Mon-Fri,Sun 16:00 Atlanta (ATL) S 17:18 Denver (DEN) KLM KL 5801 Non-stop Boeing 757 (757) 3:18 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 519)
Sat 16:10 Atlanta (ATL) S 17:28 Denver (DEN) KLM KL 5801 Non-stop Boeing 757 (757) 3:18 Operates only on 2026-01-03 Codeshare flight, operated by Delta Air Lines.(DL 519)
Daily 17:59 Atlanta (ATL) S 19:21 Denver (DEN) KLM KL 5801 Non-stop Boeing 737-900 (739) 3:22 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 519)
Daily 18:04 Atlanta (ATL) S 19:28 Denver (DEN) KLM KL 5801 Non-stop Airbus A321 (321) 3:24 Effective 2026-01-05 through 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 519)
Daily 18:04 Atlanta (ATL) S 19:28 Denver (DEN) KLM KL 5801 Non-stop Boeing 737-900 (739) 3:24 Effective 2026-01-19 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 519)
Mon,Tue,Thu,Sat,Sun 18:50 Atlanta (ATL) S 20:14 Denver (DEN) KLM KL 5801 Non-stop Airbus A321 (321) 3:24 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by Delta Air Lines.(DL 746)

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A domestic route departing from the Atlanta airport (ATL) and arriving at Denver airport (DEN).
The flight distance is 1196 miles, or 1925 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:05 and 3:44.

Return (DEN-ATL) flights

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All airlines flying from Atlanta (ATL) to Denver (DEN).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

KLM KL5215

19:00

Atlanta (ATL) S

20:23

Denver (DEN)

Effective 2026-04-13 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 746)

Duration: 3:23, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5215

19:00

Atlanta (ATL) S

20:19

Denver (DEN)

Effective 2026-07-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 746)

Duration: 3:19, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5215

19:00

Atlanta (ATL) S

20:23

Denver (DEN)

Effective 2026-10-06 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 746)

Duration: 3:23, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5216

22:25

Atlanta (ATL) S

23:51

Denver (DEN)

Effective 2026-04-13 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:26, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5216

22:25

Atlanta (ATL) S

23:45

Denver (DEN)

Effective 2026-07-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:20, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5216

22:25

Atlanta (ATL) S

23:49

Denver (DEN)

Effective 2026-10-06 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:24, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5216

22:40

Atlanta (ATL) S

00:09(+1)

Denver (DEN)

Effective 2026-03-29 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:29, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL5225

22:40

Atlanta (ATL) S

00:09(+1)

Denver (DEN)

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:29, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL5225

22:56

Atlanta (ATL) S

00:25(+1)

Denver (DEN)

Effective 2026-02-17 through 2026-02-24

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1449)

Duration: 3:29, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL5225

22:56

Atlanta (ATL) S

00:25(+1)

Denver (DEN)

Effective 2026-03-01 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1449)

Duration: 3:29, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE5319

11:15

Atlanta (ATL) S

12:26

Denver (DEN)

Effective 2026-06-07 through 2026-09-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 706)

Duration: 3:11, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE5319

13:40

Atlanta (ATL) S

14:59

Denver (DEN)

Effective 2026-04-14 through 2026-05-10

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1675)

Duration: 3:19, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE5319

13:40

Atlanta (ATL) S

14:59

Denver (DEN)

Effective 2026-05-11 through 2026-06-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1675)

Duration: 3:19, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Korean Air KE5319

14:03

Atlanta (ATL) S

15:22

Denver (DEN)

Effective 2026-03-29 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 840)

Duration: 3:19, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5410

16:42

Atlanta (ATL) S

18:04

Denver (DEN)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 519)

Duration: 3:22, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5411

20:55

Atlanta (ATL) S

22:17

Denver (DEN)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 493)

Duration: 3:22, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5412

19:00

Atlanta (ATL) S

20:23

Denver (DEN)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 746)

Duration: 3:23, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Air Canada AC5419

07:00

Atlanta (ATL) N

08:39

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:39, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC5419

08:34

Atlanta (ATL) N

10:13

Denver (DEN)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:39, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC5419

08:40

Atlanta (ATL) N

10:17

Denver (DEN)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:37, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC5419

08:40

Atlanta (ATL) N

10:18

Denver (DEN)

Effective 2026-01-07 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:38, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC5419

08:40

Atlanta (ATL) N

10:18

Denver (DEN)

Effective 2026-02-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:38, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC5419

08:40

Atlanta (ATL) N

10:09

Denver (DEN)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:29, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC5419

08:40

Atlanta (ATL) N

10:09

Denver (DEN)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:29, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC5419

09:00

Atlanta (ATL) N

10:35

Denver (DEN)

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:35, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC5419

09:00

Atlanta (ATL) N

10:32

Denver (DEN)

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:32, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC5419

09:00

Atlanta (ATL) N

10:31

Denver (DEN)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:31, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC5419

09:01

Atlanta (ATL) N

10:35

Denver (DEN)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 340)

Duration: 3:34, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

LATAM Airlines LA5454

08:15

Atlanta (ATL) S

09:41

Denver (DEN)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 346)

Duration: 3:26, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

LATAM Airlines LA5454

21:25

Atlanta (ATL) S

22:50

Denver (DEN)

Effective 2026-01-19 through 2026-01-29

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 493)

Duration: 3:25, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

LATAM Airlines LA5454

21:25

Atlanta (ATL) S

22:50

Denver (DEN)

Effective 2026-01-23 through 2026-01-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 493)

Duration: 3:25, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

LATAM Airlines LA5454

21:25

Atlanta (ATL) S

22:50

Denver (DEN)

Effective 2026-01-30 through 2026-02-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 493)

Duration: 3:25, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

LATAM Airlines LA5454

21:25

Atlanta (ATL) S

22:50

Denver (DEN)

Effective 2026-02-09 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 493)

Duration: 3:25, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5800

20:26

Atlanta (ATL) S

21:45

Denver (DEN)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 493)

Duration: 3:19, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

KLM KL5800

20:55

Atlanta (ATL) S

22:18

Denver (DEN)

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 493)

Duration: 3:23, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5800

21:25

Atlanta (ATL) S

22:48

Denver (DEN)

Operates only on 2026-02-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:23, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL5800

21:31

Atlanta (ATL) S

22:55

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:24, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL5800

21:31

Atlanta (ATL) S

22:55

Denver (DEN)

Effective 2026-01-06 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:24, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5800

22:40

Atlanta (ATL) S

00:03(+1)

Denver (DEN)

Valid until 2026-01-03

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:23, non-stop
Boeing 757 (757)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL5800

22:40

Atlanta (ATL) S

00:07(+1)

Denver (DEN)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:27, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL5800

22:40

Atlanta (ATL) S

00:09(+1)

Denver (DEN)

Effective 2026-03-14 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:29, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL5800

22:56

Atlanta (ATL) S

00:25(+1)

Denver (DEN)

Effective 2026-02-12 through 2026-02-21

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1449)

Duration: 3:29, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL5800

22:56

Atlanta (ATL) S

00:25(+1)

Denver (DEN)

Effective 2026-02-23 through 2026-03-07

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1449)

Duration: 3:29, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL5800

22:59

Atlanta (ATL) S

00:28(+1)

Denver (DEN)

Effective 2026-01-19 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 956)

Duration: 3:29, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL5801

16:00

Atlanta (ATL) S

17:18

Denver (DEN)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 519)

Duration: 3:18, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

KLM KL5801

16:10

Atlanta (ATL) S

17:28

Denver (DEN)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 519)

Duration: 3:18, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

KLM KL5801

17:59

Atlanta (ATL) S

19:21

Denver (DEN)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 519)

Duration: 3:22, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL5801

18:04

Atlanta (ATL) S

19:28

Denver (DEN)

Effective 2026-01-05 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 519)

Duration: 3:24, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5801

18:04

Atlanta (ATL) S

19:28

Denver (DEN)

Effective 2026-01-19 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 519)

Duration: 3:24, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL5801

18:50

Atlanta (ATL) S

20:14

Denver (DEN)

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 746)

Duration: 3:24, non-stop
Airbus A321 (321)

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A domestic route departing from the Atlanta airport (ATL) and arriving at Denver airport (DEN).
The flight distance is 1196 miles, or 1925 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:05 and 3:44.

Return (DEN-ATL) flights

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