KLM flight KL 5664: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:59 Ontario, Los Angeles (ONT) 2 14:53 Seattle-Tacoma (SEA)
KL 5664 Non-stop Embraer EMB 175 (E7W) 2:54 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 4070)
Daily 11:59 Ontario, Los Angeles (ONT) 2 14:55 Seattle-Tacoma (SEA)
KL 5664 Non-stop Embraer EMB 175 (E7W) 2:56 Effective 2026-03-15 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 4070)
Daily 14:20 Detroit (DTW) M 15:51 Baltimore (BWI)
KL 5664 Non-stop Boeing 717 (717) 1:31 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2480)
Daily 14:20 Detroit (DTW) M 15:50 Baltimore (BWI)
KL 5664 Non-stop Boeing 717 (717) 1:30 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 2480)
Mon-Fri,Sun 14:30 Montgomery (MGM) 16:37 Atlanta (ATL) S
KL 5664 Non-stop Canadair CRJ 900 (CR9) 1:07 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5379)
Daily 15:20 Detroit (DTW) M 16:49 Baltimore (BWI)
KL 5664 Non-stop Boeing 717 (717) 1:29 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 2480)
Daily 17:30 Baltimore (BWI) 19:07 Detroit (DTW) M
KL 5664 Non-stop Boeing 717 (717) 1:37 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2480)
Daily 17:30 Baltimore (BWI) 19:08 Detroit (DTW) M
KL 5664 Non-stop Boeing 717 (717) 1:38 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 2480)
Daily 17:36 Baltimore (BWI) 19:15 Detroit (DTW) M
KL 5664 Non-stop Boeing 717 (717) 1:39 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 2480)
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This flight number is listed as serving the following routes:
KLM flight KL 5664: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL5664
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4070)
Duration: 2:54, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5664
Effective 2026-03-15 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4070)
Duration: 2:56, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5664
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2480)
Duration: 1:31, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5664
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2480)
Duration: 1:30, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5664
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5379)
Duration: 1:07, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5664
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2480)
Duration: 1:29, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5664
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2480)
Duration: 1:37, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5664
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2480)
Duration: 1:38, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5664
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2480)
Duration: 1:39, non-stop
Boeing 717 (717)
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This flight number is listed as serving the following routes:
  • Detroit (DTW) - Baltimore (BWI)
  • Montgomery (MGM) - Atlanta (ATL)
  • Ontario, Los Angeles (ONT) - Seattle-Tacoma (SEA)