KLM flight KL 5856: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 14:10 Detroit (DTW) M 16:00 Montreal-Trudeau (YUL)
KL 5856 Non-stop Canadair CRJ 900 (CR9) 1:50 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 3914)
Daily 14:10 Detroit (DTW) M 16:02 Montreal-Trudeau (YUL)
KL 5856 Non-stop Canadair CRJ 900 (CR9) 1:52 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 4816)
Daily 14:10 Detroit (DTW) M 16:00 Montreal-Trudeau (YUL)
KL 5856 Non-stop Canadair CRJ 900 (CR9) 1:50 Effective 2025-09-08 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 4816)
Mon-Fri,Sun 14:27 Detroit (DTW) M 16:15 Montreal-Trudeau (YUL)
KL 5856 Non-stop Canadair CRJ 700 (CR7) 1:48 Effective 2025-05-07 through 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 4816)
Mon-Fri,Sun 14:27 Detroit (DTW) M 16:15 Montreal-Trudeau (YUL)
KL 5856 Non-stop Canadair CRJ 700 (CR7) 1:48 Effective 2025-05-26 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 4816)
Mon-Fri,Sun 14:33 Detroit (DTW) M 16:25 Montreal-Trudeau (YUL)
KL 5856 Non-stop Canadair CRJ 700 (CR7) 1:52 Effective 2025-06-08 through 2025-06-13
Codeshare flight, operated by Delta Air Lines.(DL 4816)
Daily 14:33 Detroit (DTW) M 16:25 Montreal-Trudeau (YUL)
KL 5856 Non-stop Canadair CRJ 700 (CR7) 1:52 Effective 2025-06-16 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 4816)
Sat,Sun 14:33 Detroit (DTW) M 16:25 Montreal-Trudeau (YUL)
KL 5856 Non-stop Canadair CRJ 700 (CR7) 1:52 Effective 2025-07-05 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 4816)
Sat,Sun 14:34 Detroit (DTW) M 16:26 Montreal-Trudeau (YUL)
KL 5856 Non-stop Canadair CRJ 700 (CR7) 1:52 Effective 2025-06-14 through 2025-06-15
Codeshare flight, operated by Delta Air Lines.(DL 4816)
Daily 16:25 Atlanta (ATL) S 17:31 Phoenix Sky Harbor (PHX) 3
KL 5856 Non-stop Boeing 757 (757) 4:06 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by Delta Air Lines.(DL 836)
Daily 16:25 Atlanta (ATL) S 18:31 Phoenix Sky Harbor (PHX) 3
KL 5856 Non-stop Boeing 757 (757) 4:06 Effective 2025-11-02 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 836)
Daily 16:25 Atlanta (ATL) S 18:44 Phoenix Sky Harbor (PHX) 3
KL 5856 Non-stop Boeing 757 (757) 4:19 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 836)
Daily 16:27 Atlanta (ATL) S 18:35 Phoenix Sky Harbor (PHX) 3
KL 5856 Non-stop Airbus A321 (321) 4:08 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 836)
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This flight number is listed as serving the following routes:
KLM flight KL 5856: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL5856
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3914)
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)

KLM KL5856
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4816)
Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)

KLM KL5856
Effective 2025-09-08 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4816)
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)

KLM KL5856
Effective 2025-05-07 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4816)
Duration: 1:48, non-stop
Canadair CRJ 700 (CR7)

KLM KL5856
Effective 2025-05-26 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4816)
Duration: 1:48, non-stop
Canadair CRJ 700 (CR7)

KLM KL5856
Effective 2025-06-08 through 2025-06-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4816)
Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)

KLM KL5856
Effective 2025-06-16 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4816)
Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)

KLM KL5856
Effective 2025-07-05 through 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4816)
Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)

KLM KL5856
Effective 2025-06-14 through 2025-06-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4816)
Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)

KLM KL5856
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 836)
Duration: 4:06, non-stop
Boeing 757 (757)

KLM KL5856
Effective 2025-11-02 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 836)
Duration: 4:06, non-stop
Boeing 757 (757)

KLM KL5856
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 836)
Duration: 4:19, non-stop
Boeing 757 (757)

KLM KL5856
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 836)
Duration: 4:08, non-stop
Airbus A321 (321)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Phoenix Sky Harbor (PHX)
  • Detroit (DTW) - Montreal-Trudeau (YUL)