KLM flight KL 6237: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:50 New York John F. Kennedy (JFK) 4 10:30 Jacksonville (JAX)
KL 6237 Non-stop Canadair CRJ 900 (CR9) 2:40 Effective 2026-03-09 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 5483)
Mon,Thu-Sun 11:07 Jacksonville (JAX) 13:29 New York John F. Kennedy (JFK) 4
KL 6237 Non-stop Canadair CRJ 900 (CR9) 2:22 Effective 2026-01-05 through 2026-02-09
Codeshare flight, operated by Delta Air Lines.(DL 5483)
Tue,Wed 11:07 Jacksonville (JAX) 13:31 New York John F. Kennedy (JFK) 4
KL 6237 Non-stop Canadair CRJ 900 (CR9) 2:24 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5483)
Mon-Wed,Fri-Sun 11:10 Jacksonville (JAX) 13:32 New York John F. Kennedy (JFK) 4
KL 6237 Non-stop Canadair CRJ 900 (CR9) 2:22 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4925)
Thu 11:10 Jacksonville (JAX) 13:29 New York John F. Kennedy (JFK) 4
KL 6237 Non-stop Canadair CRJ 900 (CR9) 2:19 Operates only on 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 4925)
Daily 11:10 Jacksonville (JAX) 13:32 New York John F. Kennedy (JFK) 4
KL 6237 Non-stop Canadair CRJ 900 (CR9) 2:22 Effective 2026-03-09 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 4925)
Daily 11:16 Jacksonville (JAX) 13:38 New York John F. Kennedy (JFK) 4
KL 6237 Non-stop Canadair CRJ 900 (CR9) 2:22 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5483)
Daily 12:45 Richmond (RIC) 14:40 Detroit (DTW) M
KL 6237 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3690)
Daily 12:45 Richmond (RIC) 14:46 Detroit (DTW) M
KL 6237 Non-stop Canadair CRJ 900 (CR9) 2:01 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 3690)
Sat 13:14 Richmond (RIC) 15:20 Detroit (DTW) M
KL 6237 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-04-04 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 5825)
Sun 15:45 New York John F. Kennedy (JFK) 4 18:36 Jacksonville (JAX)
KL 6237 Non-stop Canadair CRJ 900 (CR9) 2:51 Operates only on 2026-03-08
Codeshare flight, operated by Delta Air Lines.(DL 5235)
Mon-Fri,Sun 17:18 Richmond (RIC) 19:15 Detroit (DTW) M
KL 6237 Non-stop Canadair CRJ 900 (CR9) 1:57 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5163)
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This flight number is listed as serving the following routes:
KLM flight KL 6237: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL6237
Effective 2026-03-09 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5483)
Duration: 2:40, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6237
Effective 2026-01-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5483)
Duration: 2:22, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6237
Effective 2026-01-06 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5483)
Duration: 2:24, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6237
Valid until 2026-01-04
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4925)
Duration: 2:22, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6237
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4925)
Duration: 2:19, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6237
Effective 2026-03-09 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4925)
Duration: 2:22, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6237
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5483)
Duration: 2:22, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6237
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3690)
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6237
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3690)
Duration: 2:01, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6237
Effective 2026-04-04 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5825)
Duration: 2:06, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

KLM KL6237
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5235)
Duration: 2:51, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL6237
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5163)
Duration: 1:57, non-stop
Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
  • Jacksonville (JAX) - New York John F. Kennedy (JFK)
  • Richmond (RIC) - Detroit (DTW)