KLM flight KL 6243: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 12:00 Rochester (ROC) 13:20 Detroit (DTW) M
KL 6243 Non-stop Canadair CRJ 900 (CR9) 1:20 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 5100)
Daily 13:15 Rochester (ROC) 14:37 Detroit (DTW) M
KL 6243 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 5100)
Daily 13:15 Rochester (ROC) 14:40 Detroit (DTW) M
KL 6243 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 5100)
Mon,Wed-Fri,Sun 16:10 New York John F. Kennedy (JFK) 4 18:24 Detroit (DTW) M
KL 6243 Non-stop Airbus A319 (319) 2:14 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 453)
Wed,Sat 16:25 New York John F. Kennedy (JFK) 4 18:37 Detroit (DTW) M
KL 6243 Non-stop Canadair CRJ 900 (CR9) 2:12 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5147)
Mon-Fri,Sun 16:29 New York John F. Kennedy (JFK) 4 18:40 Detroit (DTW) M
KL 6243 Non-stop Airbus A319 (319) 2:11 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 2443)
Sat 16:29 New York John F. Kennedy (JFK) 4 18:39 Detroit (DTW) M
KL 6243 Non-stop Canadair CRJ 900 (CR9) 2:10 Effective 2026-03-14 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 4979)
Mon-Fri,Sun 16:40 New York John F. Kennedy (JFK) 4 18:50 Detroit (DTW) M
KL 6243 Non-stop Airbus A319 (319) 2:10 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 2443)
Mon,Tue,Thu,Fri,Sun 16:40 New York John F. Kennedy (JFK) 4 18:52 Detroit (DTW) M
KL 6243 Non-stop Airbus A319 (319) 2:12 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 2443)
Mon 16:45 New York John F. Kennedy (JFK) 4 18:55 Detroit (DTW) M
KL 6243 Non-stop Airbus A320 (320) 2:10 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2443)
Tue,Sat 16:51 New York John F. Kennedy (JFK) 4 19:03 Detroit (DTW) M
KL 6243 Non-stop Canadair CRJ 900 (CR9) 2:12 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 4929)
Sat 21:20 New York John F. Kennedy (JFK) 4 23:41 Detroit (DTW) M
KL 6243 Non-stop Airbus A321neo (32Q) 2:21 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 742)
This flight number is listed as serving the following routes:


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KLM flight KL 6243: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6243
12:00
Rochester (ROC)

13:20
Detroit (DTW) M
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5100)
Duration: 1:20, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6243
13:15
Rochester (ROC)

14:37
Detroit (DTW) M
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5100)
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6243
13:15
Rochester (ROC)

14:40
Detroit (DTW) M
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5100)
Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6243
16:10
New York John F. Kennedy (JFK) 4

18:24
Detroit (DTW) M
Valid until 2026-01-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 453)
Duration: 2:14, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6243
16:25
New York John F. Kennedy (JFK) 4

18:37
Detroit (DTW) M
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5147)
Duration: 2:12, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6243
16:29
New York John F. Kennedy (JFK) 4

18:40
Detroit (DTW) M
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2443)
Duration: 2:11, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6243
16:29
New York John F. Kennedy (JFK) 4

18:39
Detroit (DTW) M
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4979)
Duration: 2:10, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6243
16:40
New York John F. Kennedy (JFK) 4

18:50
Detroit (DTW) M
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2443)
Duration: 2:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6243
16:40
New York John F. Kennedy (JFK) 4

18:52
Detroit (DTW) M
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2443)
Duration: 2:12, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
KLM KL6243
16:45
New York John F. Kennedy (JFK) 4

18:55
Detroit (DTW) M
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2443)
Duration: 2:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6243
16:51
New York John F. Kennedy (JFK) 4

19:03
Detroit (DTW) M
Valid until 2026-01-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4929)
Duration: 2:12, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6243
21:20
New York John F. Kennedy (JFK) 4

23:41
Detroit (DTW) M
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 742)
Duration: 2:21, non-stop
Airbus A321neo (32Q)
This flight number is listed as serving the following routes:
  • New York John F. Kennedy (JFK) - Detroit (DTW)
  • Rochester (ROC) - Detroit (DTW)
All KLM flights
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