KLM flight KL 6558: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Hartford (BDL) 09:40 Atlanta (ATL) S
KL 6558 Non-stop Airbus A321 (321) 2:40 Effective 2025-11-02 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 2554)
Daily 07:00 Hartford (BDL) 09:47 Atlanta (ATL) S
KL 6558 Non-stop Airbus A321 (321) 2:47 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 2554)
Daily 07:30 Hartford (BDL) 10:08 Atlanta (ATL) S
KL 6558 Non-stop Boeing 737-900 (739) 2:38 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2554)
Thu 08:22 New York John F. Kennedy (JFK) 4 10:00 Buffalo (BUF)
KL 6558 Non-stop Canadair CRJ 900 (CR9) 1:38 Operates only on 2025-05-01
Codeshare flight, operated by Delta Air Lines.(DL 5223)
Mon,Tue,Thu,Sat 08:45 New York John F. Kennedy (JFK) 4 10:20 Buffalo (BUF)
KL 6558 Non-stop Canadair CRJ 900 (CR9) 1:35 Effective 2025-07-07 through 2025-09-06
Codeshare flight, operated by Delta Air Lines.(DL 5223)
Mon,Tue,Thu,Sat 08:45 New York John F. Kennedy (JFK) 4 10:19 Buffalo (BUF)
KL 6558 Non-stop Canadair CRJ 900 (CR9) 1:34 Effective 2025-09-08 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5223)
Mon,Tue,Thu,Sat 09:09 New York John F. Kennedy (JFK) 4 10:50 Buffalo (BUF)
KL 6558 Non-stop Canadair CRJ 900 (CR9) 1:41 Effective 2025-06-09 through 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 5223)
Mon,Tue,Sat 09:22 New York John F. Kennedy (JFK) 4 11:00 Buffalo (BUF)
KL 6558 Non-stop Canadair CRJ 900 (CR9) 1:38 Effective 2025-05-03 through 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 5223)
Mon,Tue,Thu,Sat 09:38 New York John F. Kennedy (JFK) 4 11:19 Buffalo (BUF)
KL 6558 Non-stop Canadair CRJ 900 (CR9) 1:41 Effective 2025-05-08 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 5223)
Daily 11:30 Buffalo (BUF) 13:08 New York John F. Kennedy (JFK) 4
KL 6558 Non-stop Canadair CRJ 900 (CR9) 1:38 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5223)
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This flight number is listed as serving the following routes:
KLM flight KL 6558: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL6558
Effective 2025-11-02 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2554)
Duration: 2:40, non-stop
Airbus A321 (321)

KLM KL6558
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2554)
Duration: 2:47, non-stop
Airbus A321 (321)

KLM KL6558
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2554)
Duration: 2:38, non-stop
Boeing 737-900 (739)

KLM KL6558
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5223)
Duration: 1:38, non-stop
Canadair CRJ 900 (CR9)

KLM KL6558
Effective 2025-07-07 through 2025-09-06
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5223)
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)

KLM KL6558
Effective 2025-09-08 through 2025-10-25
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5223)
Duration: 1:34, non-stop
Canadair CRJ 900 (CR9)

KLM KL6558
Effective 2025-06-09 through 2025-07-05
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5223)
Duration: 1:41, non-stop
Canadair CRJ 900 (CR9)

KLM KL6558
Effective 2025-05-03 through 2025-05-06
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5223)
Duration: 1:38, non-stop
Canadair CRJ 900 (CR9)

KLM KL6558
Effective 2025-05-08 through 2025-06-07
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5223)
Duration: 1:41, non-stop
Canadair CRJ 900 (CR9)

KLM KL6558
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5223)
Duration: 1:38, non-stop
Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
  • Hartford (BDL) - Atlanta (ATL)
  • New York John F. Kennedy (JFK) - Buffalo (BUF)