KLM flight KL 6420: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Thu,Sat 12:25 San Antonio (SAT) A 14:22 Salt Lake City (SLC) KL 6420 Non-stop Airbus A220-300 (223) 2:57 Effective 2025-10-27 through 2025-11-01 Codeshare flight, operated by Delta Air Lines.(DL 930)
Daily 12:25 San Antonio (SAT) A 14:22 Salt Lake City (SLC) KL 6420 Non-stop Airbus A220-300 (223) 2:57 Effective 2025-11-02 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 930)
Daily 12:25 San Antonio (SAT) A 14:26 Salt Lake City (SLC) KL 6420 Non-stop Airbus A220-300 (223) 3:01 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 930)
Daily 20:17 Atlanta (ATL) S 21:06 Columbus (CSG) KL 6420 Non-stop Canadair CRJ 700 (CR7) 0:49 Effective 2025-05-07 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 5429)
Daily 20:17 Atlanta (ATL) S 21:11 Columbus (CSG) KL 6420 Non-stop Canadair CRJ 700 (CR7) 0:54 Effective 2025-06-08 through 2025-06-16 Codeshare flight, operated by Delta Air Lines.(DL 5429)
Daily 20:17 Atlanta (ATL) S 21:11 Columbus (CSG) KL 6420 Non-stop Canadair CRJ 700 (CR7) 0:54 Effective 2025-06-18 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 5429)
Tue 20:18 Atlanta (ATL) S 21:12 Columbus (CSG) KL 6420 Non-stop Canadair CRJ 700 (CR7) 0:54 Operates only on 2025-06-17 Codeshare flight, operated by Delta Air Lines.(DL 5429)
Daily 20:20 Atlanta (ATL) S 21:08 Columbus (CSG) KL 6420 Non-stop Canadair CRJ 900 (CR9) 0:48 Effective 2025-07-07 through 2025-08-03 Codeshare flight, operated by Delta Air Lines.(DL 5429)
Mon-Fri,Sun 20:50 Atlanta (ATL) S 21:38 Columbus (CSG) KL 6420 Non-stop Canadair CRJ 700 (CR7) 0:48 Valid until 2025-05-02 Codeshare flight, operated by Delta Air Lines.(DL 5429)
Mon,Tue,Sat,Sun 20:50 Atlanta (ATL) S 21:38 Columbus (CSG) KL 6420 Non-stop Canadair CRJ 700 (CR7) 0:48 Effective 2025-05-03 through 2025-05-06 Codeshare flight, operated by Delta Air Lines.(DL 5429)

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This flight number is listed as serving the following routes:

Atlanta (ATL) - Columbus (CSG)
San Antonio (SAT) - Salt Lake City (SLC)

All KLM flights

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KLM flight KL 6420: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

KLM KL6420

12:25

San Antonio (SAT) A

14:22

Salt Lake City (SLC)

Effective 2025-10-27 through 2025-11-01

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 930)

Duration: 2:57, non-stop
Airbus A220-300 (223)

KLM KL6420

12:25

San Antonio (SAT) A

14:22

Salt Lake City (SLC)

Effective 2025-11-02 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 930)

Duration: 2:57, non-stop
Airbus A220-300 (223)

KLM KL6420

12:25

San Antonio (SAT) A

14:26

Salt Lake City (SLC)

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 930)

Duration: 3:01, non-stop
Airbus A220-300 (223)

KLM KL6420

20:17

Atlanta (ATL) S

21:06

Columbus (CSG)

Effective 2025-05-07 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 5429)

Duration: 0:49, non-stop
Canadair CRJ 700 (CR7)

KLM KL6420

20:17

Atlanta (ATL) S

21:11

Columbus (CSG)

Effective 2025-06-08 through 2025-06-16

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 5429)

Duration: 0:54, non-stop
Canadair CRJ 700 (CR7)

KLM KL6420

20:17

Atlanta (ATL) S

21:11

Columbus (CSG)

Effective 2025-06-18 through 2025-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 5429)

Duration: 0:54, non-stop
Canadair CRJ 700 (CR7)

KLM KL6420

20:18

Atlanta (ATL) S

21:12

Columbus (CSG)

Operates only on 2025-06-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5429)

Duration: 0:54, non-stop
Canadair CRJ 700 (CR7)

KLM KL6420

20:20

Atlanta (ATL) S

21:08

Columbus (CSG)

Effective 2025-07-07 through 2025-08-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 5429)

Duration: 0:48, non-stop
Canadair CRJ 900 (CR9)

KLM KL6420

20:50

Atlanta (ATL) S

21:38

Columbus (CSG)

Valid until 2025-05-02

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 5429)

Duration: 0:48, non-stop
Canadair CRJ 700 (CR7)

KLM KL6420

20:50

Atlanta (ATL) S

21:38

Columbus (CSG)

Effective 2025-05-03 through 2025-05-06

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 5429)

Duration: 0:48, non-stop
Canadair CRJ 700 (CR7)

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Parallax here -

This flight number is listed as serving the following routes:

Atlanta (ATL) - Columbus (CSG)
San Antonio (SAT) - Salt Lake City (SLC)

All KLM flights

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- CACHE: False - LANG: en - IS_EU: False