KLM flight KL 6457: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:45 San Jose (SJC) A 14:27 Atlanta (ATL) S KL 6457 Non-stop Boeing 737-900 (739) 4:42 Effective 2025-10-26 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 654)
Daily 06:45 San Jose (SJC) A 14:23 Atlanta (ATL) S KL 6457 Non-stop Boeing 737-900 (739) 4:38 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 654)
Daily 06:50 San Jose (SJC) A 14:34 Atlanta (ATL) S KL 6457 Non-stop Boeing 737-900 (739) 4:44 Effective 2025-12-20 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 654)
Sat 10:32 Louisville (SDF) 11:55 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:23 Operates only on 2025-05-03 Codeshare flight, operated by Delta Air Lines.(DL 3519)
Sat 10:52 Louisville (SDF) 12:15 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:23 Effective 2025-05-10 through 2025-05-24 Codeshare flight, operated by Delta Air Lines.(DL 3661)
Sat,Sun 10:52 Louisville (SDF) 12:15 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:23 Effective 2025-05-25 through 2025-05-31 Codeshare flight, operated by Delta Air Lines.(DL 3661)
Sat 10:52 Louisville (SDF) 12:15 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:23 Operates only on 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 3661)
Mon-Fri,Sun 13:06 Detroit (DTW) M 14:24 Louisville (SDF) KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:18 Effective 2025-06-08 through 2025-06-27 Codeshare flight, operated by Delta Air Lines.(DL 3575)
Mon-Fri,Sun 13:18 Louisville (SDF) 14:40 Detroit (DTW) M KL 6457 Non-stop Embraer EMB 175 (E75) 1:22 Valid until 2025-05-06 Codeshare flight, operated by Delta Air Lines.(DL 5840)
Mon-Fri,Sun 14:15 Louisville (SDF) 15:41 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:26 Effective 2025-07-07 through 2025-08-29 Codeshare flight, operated by Delta Air Lines.(DL 3575)
Mon-Fri,Sun 14:15 Louisville (SDF) 15:41 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:26 Effective 2025-09-01 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 3575)
Daily 14:15 Louisville (SDF) 15:38 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:23 Effective 2025-09-08 through 2025-10-25 Codeshare flight, operated by Delta Air Lines.(DL 3821)
Mon-Fri,Sun 14:38 Louisville (SDF) 16:03 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective 2025-05-07 through 2025-05-23 Codeshare flight, operated by Delta Air Lines.(DL 3821)
Mon-Fri,Sun 14:38 Louisville (SDF) 16:03 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective 2025-05-26 through 2025-06-06 Codeshare flight, operated by Delta Air Lines.(DL 3821)
Mon-Fri,Sun 15:04 Louisville (SDF) 16:29 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective 2025-06-08 through 2025-06-27 Codeshare flight, operated by Delta Air Lines.(DL 3575)
Sun 15:04 Louisville (SDF) 16:29 Detroit (DTW) M KL 6457 Non-stop Canadair CRJ 900 (CR9) 1:25 Operates only on 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 3575)

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This flight number is listed as serving the following routes:

Louisville (SDF) - Detroit (DTW)
San Jose (SJC) - Atlanta (ATL)

All KLM flights

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KLM flight KL 6457: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

KLM KL6457

06:45

San Jose (SJC) A

14:27

Atlanta (ATL) S

Effective 2025-10-26 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 654)

Duration: 4:42, non-stop
Boeing 737-900 (739)

KLM KL6457

06:45

San Jose (SJC) A

14:23

Atlanta (ATL) S

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 654)

Duration: 4:38, non-stop
Boeing 737-900 (739)

KLM KL6457

06:50

San Jose (SJC) A

14:34

Atlanta (ATL) S

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 654)

Duration: 4:44, non-stop
Boeing 737-900 (739)

KLM KL6457

10:32

Louisville (SDF)

11:55

Detroit (DTW) M

Operates only on 2025-05-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3519)

Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

10:52

Louisville (SDF)

12:15

Detroit (DTW) M

Effective 2025-05-10 through 2025-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3661)

Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

10:52

Louisville (SDF)

12:15

Detroit (DTW) M

Effective 2025-05-25 through 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3661)

Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

10:52

Louisville (SDF)

12:15

Detroit (DTW) M

Operates only on 2025-06-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3661)

Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

13:06

Detroit (DTW) M

14:24

Louisville (SDF)

Effective 2025-06-08 through 2025-06-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3575)

Duration: 1:18, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

13:18

Louisville (SDF)

14:40

Detroit (DTW) M

Valid until 2025-05-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 5840)

Duration: 1:22, non-stop
Embraer EMB 175 (E75)

KLM KL6457

14:15

Louisville (SDF)

15:41

Detroit (DTW) M

Effective 2025-07-07 through 2025-08-29

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3575)

Duration: 1:26, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

14:15

Louisville (SDF)

15:41

Detroit (DTW) M

Effective 2025-09-01 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3575)

Duration: 1:26, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

14:15

Louisville (SDF)

15:38

Detroit (DTW) M

Effective 2025-09-08 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3821)

Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

14:38

Louisville (SDF)

16:03

Detroit (DTW) M

Effective 2025-05-07 through 2025-05-23

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3821)

Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

14:38

Louisville (SDF)

16:03

Detroit (DTW) M

Effective 2025-05-26 through 2025-06-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3821)

Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

15:04

Louisville (SDF)

16:29

Detroit (DTW) M

Effective 2025-06-08 through 2025-06-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3575)

Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

KLM KL6457

15:04

Louisville (SDF)

16:29

Detroit (DTW) M

Operates only on 2025-07-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3575)

Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

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Parallax here -

This flight number is listed as serving the following routes:

Louisville (SDF) - Detroit (DTW)
San Jose (SJC) - Atlanta (ATL)

All KLM flights

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