All airlines flying from Atlanta (ATL) to Colorado Springs (COS).

FLIGHT SCHEDULE
Direct Flights:
Daily 19:09 Atlanta (ATL) S 20:28 Colorado Springs (COS) Delta Air Lines DL 971 Non-stop Airbus A319 (319) 3:19 Effective 2026-03-08 through 2026-04-12
Daily 20:05 Atlanta (ATL) S 21:22 Colorado Springs (COS) Delta Air Lines DL 971 Non-stop Airbus A319 (319) 3:17 Effective 2026-04-13 through 2026-06-06
Daily 20:05 Atlanta (ATL) S 21:22 Colorado Springs (COS) Delta Air Lines DL 971 Non-stop Boeing 737-900 (739) 3:17 Effective 2026-06-07 through 2026-07-06
Daily 20:05 Atlanta (ATL) S 21:15 Colorado Springs (COS) Delta Air Lines DL 971 Non-stop Boeing 737-900 (739) 3:10 Effective 2026-07-07 through 2026-10-05
Daily 20:05 Atlanta (ATL) S 21:21 Colorado Springs (COS) Delta Air Lines DL 971 Non-stop Boeing 737-900 (739) 3:16 Effective from 2026-10-06
Mon 11:01 Atlanta (ATL) S 12:22 Colorado Springs (COS) Delta Air Lines DL 1006 Non-stop Airbus A320 (320) 3:21 Operates only on 2026-01-05
Mon-Thu,Sun 11:43 Atlanta (ATL) S 12:55 Colorado Springs (COS) Delta Air Lines DL 1006 Non-stop Boeing 737-900 (739) 3:12 Valid until 2026-01-04
Fri 11:43 Atlanta (ATL) S 12:55 Colorado Springs (COS) Delta Air Lines DL 1006 Non-stop Boeing 737-800 (738) 3:12 Operates only on 2026-01-02
Sat 11:49 Atlanta (ATL) S 13:01 Colorado Springs (COS) Delta Air Lines DL 1006 Non-stop Boeing 737-900 (739) 3:12 Valid until 2026-01-03
Tue-Fri,Sun 11:00 Atlanta (ATL) S 12:18 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Airbus A319 (319) 3:18 Effective 2026-03-08 through 2026-04-12
Mon 11:00 Atlanta (ATL) S 12:16 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Boeing 737-800 (738) 3:16 Effective 2026-03-09 through 2026-04-06
Daily 11:01 Atlanta (ATL) S 12:22 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Airbus A320 (320) 3:21 Effective 2026-01-06 through 2026-01-18
Mon-Sat 11:01 Atlanta (ATL) S 12:23 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Boeing 737-800 (738) 3:22 Effective 2026-01-19 through 2026-01-31
Daily 11:01 Atlanta (ATL) S 12:23 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Boeing 737-800 (738) 3:22 Effective 2026-02-01 through 2026-02-11
Daily 11:05 Atlanta (ATL) S 12:25 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Boeing 737-800 (738) 3:20 Effective 2026-02-12 through 2026-03-07
Sun 11:14 Atlanta (ATL) S 12:36 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Boeing 737-800 (738) 3:22 Operates only on 2026-01-25
Mon-Fri,Sun 11:45 Atlanta (ATL) S 12:59 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Airbus A319 (319) 3:14 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 11:45 Atlanta (ATL) S 12:59 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Airbus A319 (319) 3:14 Effective 2026-05-25 through 2026-06-05
Mon-Fri,Sun 11:45 Atlanta (ATL) S 12:59 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Boeing 737-800 (738) 3:14 Effective 2026-06-07 through 2026-07-06
Mon-Fri,Sun 11:45 Atlanta (ATL) S 12:48 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-07-07 through 2026-09-04
Mon-Fri,Sun 11:45 Atlanta (ATL) S 12:48 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-09-07 through 2026-10-05
Mon-Fri,Sun 11:45 Atlanta (ATL) S 12:58 Colorado Springs (COS) Delta Air Lines DL 2427 Non-stop Boeing 737-800 (738) 3:13 Effective from 2026-10-06
Non-Direct Flights:
Sat 06:35 Atlanta (ATL) N 09:15 Colorado Springs (COS) Southwest Airlines WN 192 1-stop Boeing 737-800 (73H) 4:40 Effective 2026-06-06 through 2026-08-01
Sat 13:00 Atlanta (ATL) N 16:30 Colorado Springs (COS) Southwest Airlines WN 2023 1-stop Boeing 737-700 (Scimitar Winglets) 5:30 Operates only on 2026-01-03
Sun 07:20 Atlanta (ATL) N 10:20 Colorado Springs (COS) Southwest Airlines WN 2762 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-03-08 through 2026-04-05
Direct Codeshare Flights:
Daily 19:09 Atlanta (ATL) S 20:28 Colorado Springs (COS) Virgin Atlantic VS 2554 Non-stop Airbus A319 (319) 3:19 Effective 2026-03-08 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:22 Colorado Springs (COS) Virgin Atlantic VS 2554 Non-stop Airbus A319 (319) 3:17 Effective 2026-04-13 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:22 Colorado Springs (COS) Virgin Atlantic VS 2554 Non-stop Boeing 737-900 (739) 3:17 Effective 2026-06-07 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:15 Colorado Springs (COS) Virgin Atlantic VS 2554 Non-stop Boeing 737-900 (739) 3:10 Effective 2026-07-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:21 Colorado Springs (COS) Virgin Atlantic VS 2554 Non-stop Boeing 737-900 (739) 3:16 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 19:09 Atlanta (ATL) S 20:28 Colorado Springs (COS) Aeromexico AM 3458 Non-stop Airbus A319 (319) 3:19 Effective 2026-03-08 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:22 Colorado Springs (COS) Aeromexico AM 3458 Non-stop Airbus A319 (319) 3:17 Effective 2026-04-13 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:22 Colorado Springs (COS) Aeromexico AM 3458 Non-stop Boeing 737-900 (739) 3:17 Effective 2026-06-07 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:15 Colorado Springs (COS) Aeromexico AM 3458 Non-stop Boeing 737-900 (739) 3:10 Effective 2026-07-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:21 Colorado Springs (COS) Aeromexico AM 3458 Non-stop Boeing 737-900 (739) 3:16 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 971)
Mon 11:01 Atlanta (ATL) S 12:22 Colorado Springs (COS) Korean Air KE 3953 Non-stop Airbus A320 (320) 3:21 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 1006)
Mon-Thu,Sun 11:43 Atlanta (ATL) S 12:55 Colorado Springs (COS) Korean Air KE 3953 Non-stop Boeing 737-900 (739) 3:12 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 1006)
Fri 11:43 Atlanta (ATL) S 12:55 Colorado Springs (COS) Korean Air KE 3953 Non-stop Boeing 737-800 (738) 3:12 Operates only on 2026-01-02 Codeshare flight, operated by Delta Air Lines.(DL 1006)
Sat 11:49 Atlanta (ATL) S 13:01 Colorado Springs (COS) Korean Air KE 3953 Non-stop Boeing 737-900 (739) 3:12 Valid until 2026-01-03 Codeshare flight, operated by Delta Air Lines.(DL 1006)
Daily 19:09 Atlanta (ATL) S 20:28 Colorado Springs (COS) Korean Air KE 3953 Non-stop Airbus A319 (319) 3:19 Effective 2026-03-08 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:22 Colorado Springs (COS) Korean Air KE 3953 Non-stop Airbus A319 (319) 3:17 Effective 2026-04-13 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:22 Colorado Springs (COS) Korean Air KE 3953 Non-stop Boeing 737-900 (739) 3:17 Effective 2026-06-07 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:15 Colorado Springs (COS) Korean Air KE 3953 Non-stop Boeing 737-900 (739) 3:10 Effective 2026-07-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:21 Colorado Springs (COS) Korean Air KE 3953 Non-stop Boeing 737-900 (739) 3:16 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 19:09 Atlanta (ATL) S 20:28 Colorado Springs (COS) KLM KL 6603 Non-stop Airbus A319 (319) 3:19 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 20:05 Atlanta (ATL) S 21:21 Colorado Springs (COS) KLM KL 6830 Non-stop Boeing 737-900 (739) 3:16 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 971)
Daily 11:01 Atlanta (ATL) S 12:22 Colorado Springs (COS) Korean Air KE 7185 Non-stop Airbus A320 (320) 3:21 Effective 2026-01-06 through 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 2427)
Mon-Sat 11:01 Atlanta (ATL) S 12:23 Colorado Springs (COS) Korean Air KE 7185 Non-stop Boeing 737-800 (738) 3:22 Effective 2026-01-19 through 2026-01-31 Codeshare flight, operated by Delta Air Lines.(DL 2427)
Daily 11:01 Atlanta (ATL) S 12:23 Colorado Springs (COS) Korean Air KE 7185 Non-stop Boeing 737-800 (738) 3:22 Effective 2026-02-01 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 2427)
Daily 11:05 Atlanta (ATL) S 12:25 Colorado Springs (COS) Korean Air KE 7185 Non-stop Boeing 737-800 (738) 3:20 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 2427)

1 2

A domestic route departing from the Atlanta airport (ATL) and arriving at Colorado Springs airport (COS).
The flight distance is 1182 miles, or 1902 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 3:03 and 3:22.

Return (COS-ATL) flights

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All airlines flying from Atlanta (ATL) to Colorado Springs (COS).

FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL971

19:09

Atlanta (ATL) S

20:28

Colorado Springs (COS)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:19, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL971

20:05

Atlanta (ATL) S

21:22

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:17, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL971

20:05

Atlanta (ATL) S

21:22

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:17, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL971

20:05

Atlanta (ATL) S

21:15

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:10, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL971

20:05

Atlanta (ATL) S

21:21

Colorado Springs (COS)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:16, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL1006

11:01

Atlanta (ATL) S

12:22

Colorado Springs (COS)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:21, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1006

11:43

Atlanta (ATL) S

12:55

Colorado Springs (COS)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 3:12, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL1006

11:43

Atlanta (ATL) S

12:55

Colorado Springs (COS)

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:12, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL1006

11:49

Atlanta (ATL) S

13:01

Colorado Springs (COS)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:12, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL2427

11:00

Atlanta (ATL) S

12:18

Colorado Springs (COS)

Effective 2026-03-08 through 2026-04-12

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:18, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2427

11:00

Atlanta (ATL) S

12:16

Colorado Springs (COS)

Effective 2026-03-09 through 2026-04-06

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:16, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2427

11:01

Atlanta (ATL) S

12:22

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:21, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL2427

11:01

Atlanta (ATL) S

12:23

Colorado Springs (COS)

Effective 2026-01-19 through 2026-01-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 3:22, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2427

11:01

Atlanta (ATL) S

12:23

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:22, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2427

11:05

Atlanta (ATL) S

12:25

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:20, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2427

11:14

Atlanta (ATL) S

12:36

Colorado Springs (COS)

Operates only on 2026-01-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:22, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2427

11:45

Atlanta (ATL) S

12:59

Colorado Springs (COS)

Effective 2026-04-13 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:14, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2427

11:45

Atlanta (ATL) S

12:59

Colorado Springs (COS)

Effective 2026-05-25 through 2026-06-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:14, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2427

11:45

Atlanta (ATL) S

12:59

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:14, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2427

11:45

Atlanta (ATL) S

12:48

Colorado Springs (COS)

Effective 2026-07-07 through 2026-09-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:03, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2427

11:45

Atlanta (ATL) S

12:48

Colorado Springs (COS)

Effective 2026-09-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:03, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2427

11:45

Atlanta (ATL) S

12:58

Colorado Springs (COS)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:13, non-stop
Boeing 737-800 (738)

Non-Direct Flights:

Southwest Airlines WN192

06:35

Atlanta (ATL) N

09:15

Colorado Springs (COS)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:40, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2023

13:00

Atlanta (ATL) N

16:30

Colorado Springs (COS)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2762

07:20

Atlanta (ATL) N

10:20

Colorado Springs (COS)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Direct Codeshare Flights:

Virgin Atlantic VS2554

19:09

Atlanta (ATL) S

20:28

Colorado Springs (COS)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:19, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Virgin Atlantic VS2554

20:05

Atlanta (ATL) S

21:22

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:17, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Virgin Atlantic VS2554

20:05

Atlanta (ATL) S

21:22

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Virgin Atlantic VS2554

20:05

Atlanta (ATL) S

21:15

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:10, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Virgin Atlantic VS2554

20:05

Atlanta (ATL) S

21:21

Colorado Springs (COS)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:16, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Aeromexico AM3458

19:09

Atlanta (ATL) S

20:28

Colorado Springs (COS)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:19, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Aeromexico AM3458

20:05

Atlanta (ATL) S

21:22

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:17, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Aeromexico AM3458

20:05

Atlanta (ATL) S

21:22

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Aeromexico AM3458

20:05

Atlanta (ATL) S

21:15

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:10, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Aeromexico AM3458

20:05

Atlanta (ATL) S

21:21

Colorado Springs (COS)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:16, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3953

11:01

Atlanta (ATL) S

12:22

Colorado Springs (COS)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1006)

Duration: 3:21, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Korean Air KE3953

11:43

Atlanta (ATL) S

12:55

Colorado Springs (COS)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1006)

Duration: 3:12, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3953

11:43

Atlanta (ATL) S

12:55

Colorado Springs (COS)

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1006)

Duration: 3:12, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Korean Air KE3953

11:49

Atlanta (ATL) S

13:01

Colorado Springs (COS)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1006)

Duration: 3:12, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3953

19:09

Atlanta (ATL) S

20:28

Colorado Springs (COS)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:19, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Korean Air KE3953

20:05

Atlanta (ATL) S

21:22

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:17, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Korean Air KE3953

20:05

Atlanta (ATL) S

21:22

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3953

20:05

Atlanta (ATL) S

21:15

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:10, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE3953

20:05

Atlanta (ATL) S

21:21

Colorado Springs (COS)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:16, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL6603

19:09

Atlanta (ATL) S

20:28

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:19, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6830

20:05

Atlanta (ATL) S

21:21

Colorado Springs (COS)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 971)

Duration: 3:16, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Korean Air KE7185

11:01

Atlanta (ATL) S

12:22

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2427)

Duration: 3:21, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Korean Air KE7185

11:01

Atlanta (ATL) S

12:23

Colorado Springs (COS)

Effective 2026-01-19 through 2026-01-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2427)

Duration: 3:22, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Korean Air KE7185

11:01

Atlanta (ATL) S

12:23

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2427)

Duration: 3:22, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Korean Air KE7185

11:05

Atlanta (ATL) S

12:25

Colorado Springs (COS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2427)

Duration: 3:20, non-stop
Boeing 737-800 (738)

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A domestic route departing from the Atlanta airport (ATL) and arriving at Colorado Springs airport (COS).
The flight distance is 1182 miles, or 1902 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 3:03 and 3:22.

Return (COS-ATL) flights

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