KLM flight KL 6557: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 06:00 New York John F. Kennedy (JFK) 4 08:34 Atlanta (ATL) S KL 6557 Non-stop Boeing 737-900 (739) 2:34 Operates only on 2026-03-28 Codeshare flight, operated by Delta Air Lines.(DL 2286)
Daily 06:00 Rochester (ROC) 08:18 Atlanta (ATL) S KL 6557 Non-stop Airbus A320 (320) 2:18 Effective 2026-04-13 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 1200)
Daily 06:00 Rochester (ROC) 08:14 Atlanta (ATL) S KL 6557 Non-stop Airbus A320 (320) 2:14 Effective 2026-07-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 1200)
Daily 06:00 Rochester (ROC) 08:32 Atlanta (ATL) S KL 6557 Non-stop Airbus A320 (320) 2:32 Effective 2026-10-06 through 2026-10-23 Codeshare flight, operated by Delta Air Lines.(DL 1200)
Daily 06:05 Rochester (ROC) 08:29 Atlanta (ATL) S KL 6557 Non-stop Airbus A320 (320) 2:24 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 1200)
Wed,Fri,Sun 12:25 New York John F. Kennedy (JFK) 4 15:01 Atlanta (ATL) S KL 6557 Non-stop Boeing 737-900 (739) 2:36 Effective 2026-02-13 through 2026-02-22 Codeshare flight, operated by Delta Air Lines.(DL 2342)
Mon,Fri 12:25 New York John F. Kennedy (JFK) 4 15:01 Atlanta (ATL) S KL 6557 Non-stop Boeing 737-900 (739) 2:36 Effective 2026-02-23 through 2026-03-02 Codeshare flight, operated by Delta Air Lines.(DL 2342)
Wed,Fri 12:25 New York John F. Kennedy (JFK) 4 15:01 Atlanta (ATL) S KL 6557 Non-stop Boeing 737-900 (739) 2:36 Effective 2026-03-04 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 2342)
Mon-Fri,Sun 12:27 New York John F. Kennedy (JFK) 4 14:54 Atlanta (ATL) S KL 6557 Non-stop Boeing 737-900 (739) 2:27 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by Delta Air Lines.(DL 2342)
Mon,Tue,Thu,Sat 15:15 New York John F. Kennedy (JFK) 4 17:56 Atlanta (ATL) S KL 6557 Non-stop Boeing 767-400 (764) 2:41 Effective 2026-02-12 through 2026-02-21 Codeshare flight, operated by Delta Air Lines.(DL 403)
Tue,Thu,Sat,Sun 15:15 New York John F. Kennedy (JFK) 4 17:56 Atlanta (ATL) S KL 6557 Non-stop Boeing 767-400 (764) 2:41 Effective 2026-02-24 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 403)
Mon 15:20 New York John F. Kennedy (JFK) 4 18:01 Atlanta (ATL) S KL 6557 Non-stop Airbus A330-300 (333) 2:41 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 403)
Tue 15:20 New York John F. Kennedy (JFK) 4 18:00 Atlanta (ATL) S KL 6557 Non-stop Boeing 767 (76W) 2:40 Operates only on 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 403)
Mon,Tue,Thu,Sat 15:20 New York John F. Kennedy (JFK) 4 18:01 Atlanta (ATL) S KL 6557 Non-stop Boeing 767-400 (764) 2:41 Effective 2026-01-08 through 2026-01-17 Codeshare flight, operated by Delta Air Lines.(DL 403)
Mon,Tue,Thu,Sat,Sun 15:20 New York John F. Kennedy (JFK) 4 18:01 Atlanta (ATL) S KL 6557 Non-stop Boeing 767-400 (764) 2:41 Effective 2026-01-18 through 2026-01-24 Codeshare flight, operated by Delta Air Lines.(DL 403)
Mon,Tue,Thu,Sat 15:20 New York John F. Kennedy (JFK) 4 18:01 Atlanta (ATL) S KL 6557 Non-stop Boeing 767-400 (764) 2:41 Effective 2026-01-26 through 2026-02-10 Codeshare flight, operated by Delta Air Lines.(DL 403)
Daily 15:35 Salt Lake City (SLC) 17:14 Colorado Springs (COS) KL 6557 Non-stop Embraer EMB 175 (E7W) 1:39 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 4449)
Sat 15:59 New York John F. Kennedy (JFK) 4 18:36 Atlanta (ATL) S KL 6557 Non-stop Boeing 767-400 (764) 2:37 Operates only on 2026-01-03 Codeshare flight, operated by Delta Air Lines.(DL 2170)
Mon-Fri,Sun 17:25 New York John F. Kennedy (JFK) 4 20:09 Atlanta (ATL) S KL 6557 Non-stop Boeing 767-400 (764) 2:44 Valid until 2026-01-02 Codeshare flight, operated by Delta Air Lines.(DL 2190)
Sun 17:50 New York John F. Kennedy (JFK) 4 20:34 Atlanta (ATL) S KL 6557 Non-stop Boeing 767-400 (764) 2:44 Operates only on 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 2190)
Wed,Fri,Sun 19:00 New York John F. Kennedy (JFK) 4 21:50 Atlanta (ATL) S KL 6557 Non-stop Boeing 737-800 (738) 2:50 Effective 2026-01-07 through 2026-01-16 Codeshare flight, operated by Delta Air Lines.(DL 2190)
Wed,Fri,Sun 19:00 New York John F. Kennedy (JFK) 4 21:50 Atlanta (ATL) S KL 6557 Non-stop Boeing 737-800 (738) 2:50 Effective 2026-01-21 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 2190)
Wed 19:00 New York John F. Kennedy (JFK) 4 21:50 Atlanta (ATL) S KL 6557 Non-stop Boeing 737-800 (738) 2:50 Operates only on 2026-02-25 Codeshare flight, operated by Delta Air Lines.(DL 2190)

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This flight number is listed as serving the following routes:

New York John F. Kennedy (JFK) - Atlanta (ATL)
Rochester (ROC) - Atlanta (ATL)
Salt Lake City (SLC) - Colorado Springs (COS)

All KLM flights

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KLM flight KL 6557: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

KLM KL6557

06:00

New York John F. Kennedy (JFK) 4

08:34

Atlanta (ATL) S

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2286)

Duration: 2:34, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL6557

06:00

Rochester (ROC)

08:18

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1200)

Duration: 2:18, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6557

06:00

Rochester (ROC)

08:14

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1200)

Duration: 2:14, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6557

06:00

Rochester (ROC)

08:32

Atlanta (ATL) S

Effective 2026-10-06 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1200)

Duration: 2:32, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6557

06:05

Rochester (ROC)

08:29

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1200)

Duration: 2:24, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6557

12:25

New York John F. Kennedy (JFK) 4

15:01

Atlanta (ATL) S

Effective 2026-02-13 through 2026-02-22

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2342)

Duration: 2:36, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL6557

12:25

New York John F. Kennedy (JFK) 4

15:01

Atlanta (ATL) S

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2342)

Duration: 2:36, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL6557

12:25

New York John F. Kennedy (JFK) 4

15:01

Atlanta (ATL) S

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

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2342)

Duration: 2:36, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL6557

12:27

New York John F. Kennedy (JFK) 4

14:54

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2342)

Duration: 2:27, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL6557

15:15

New York John F. Kennedy (JFK) 4

17:56

Atlanta (ATL) S

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 403)

Duration: 2:41, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

KLM KL6557

15:15

New York John F. Kennedy (JFK) 4

17:56

Atlanta (ATL) S

Effective 2026-02-24 through 2026-03-07

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 403)

Duration: 2:41, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

KLM KL6557

15:20

New York John F. Kennedy (JFK) 4

18:01

Atlanta (ATL) S

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 403)

Duration: 2:41, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

KLM KL6557

15:20

New York John F. Kennedy (JFK) 4

18:00

Atlanta (ATL) S

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 403)

Duration: 2:40, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

KLM KL6557

15:20

New York John F. Kennedy (JFK) 4

18:01

Atlanta (ATL) S

Effective 2026-01-08 through 2026-01-17

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 403)

Duration: 2:41, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

KLM KL6557

15:20

New York John F. Kennedy (JFK) 4

18:01

Atlanta (ATL) S

Effective 2026-01-18 through 2026-01-24

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 403)

Duration: 2:41, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

KLM KL6557

15:20

New York John F. Kennedy (JFK) 4

18:01

Atlanta (ATL) S

Effective 2026-01-26 through 2026-02-10

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 403)

Duration: 2:41, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

KLM KL6557

15:35

Salt Lake City (SLC)

17:14

Colorado Springs (COS)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 4449)

Duration: 1:39, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL6557

15:59

New York John F. Kennedy (JFK) 4

18:36

Atlanta (ATL) S

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2170)

Duration: 2:37, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

KLM KL6557

17:25

New York John F. Kennedy (JFK) 4

20:09

Atlanta (ATL) S

Valid until 2026-01-02

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2190)

Duration: 2:44, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

KLM KL6557

17:50

New York John F. Kennedy (JFK) 4

20:34

Atlanta (ATL) S

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2190)

Duration: 2:44, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

KLM KL6557

19:00

New York John F. Kennedy (JFK) 4

21:50

Atlanta (ATL) S

Effective 2026-01-07 through 2026-01-16

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2190)

Duration: 2:50, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6557

19:00

New York John F. Kennedy (JFK) 4

21:50

Atlanta (ATL) S

Effective 2026-01-21 through 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2190)

Duration: 2:50, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6557

19:00

New York John F. Kennedy (JFK) 4

21:50

Atlanta (ATL) S

Operates only on 2026-02-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2190)

Duration: 2:50, non-stop
Boeing 737-800 (738)

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Parallax here -

This flight number is listed as serving the following routes:

New York John F. Kennedy (JFK) - Atlanta (ATL)
Rochester (ROC) - Atlanta (ATL)
Salt Lake City (SLC) - Colorado Springs (COS)

All KLM flights

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