KLM flight KL 5663: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:00 Albany (ALB) 08:35 Atlanta (ATL) S
KL 5663 Non-stop Airbus A320 (320) 2:35 Effective 2025-05-07 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 2429)
Sat 06:00 Albany (ALB) 08:35 Atlanta (ATL) S
KL 5663 Non-stop Airbus A321 (321) 2:35 Operates only on 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2429)
Daily 06:00 Albany (ALB) 08:35 Atlanta (ATL) S
KL 5663 Non-stop Airbus A320 (320) 2:35 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2429)
Daily 06:00 Albany (ALB) 08:47 Atlanta (ATL) S
KL 5663 Non-stop Airbus A320 (320) 2:47 Effective 2025-09-08 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2429)
Daily 06:05 Albany (ALB) 08:45 Atlanta (ATL) S
KL 5663 Non-stop Airbus A320 (320) 2:40 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2429)
Sun 06:10 Albany (ALB) 08:41 Atlanta (ATL) S
KL 5663 Non-stop Airbus A321 (321) 2:31 Operates only on 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 2429)
Wed 06:10 Albany (ALB) 08:41 Atlanta (ATL) S
KL 5663 Non-stop Airbus A320 (320) 2:31 Operates only on 2025-06-11
Codeshare flight, operated by Delta Air Lines.(DL 2429)
Mon,Tue,Thu-Sun 06:13 Albany (ALB) 08:44 Atlanta (ATL) S
KL 5663 Non-stop Airbus A320 (320) 2:31 Effective 2025-06-09 through 2025-06-17
Codeshare flight, operated by Delta Air Lines.(DL 2429)
Daily 06:13 Albany (ALB) 08:44 Atlanta (ATL) S
KL 5663 Non-stop Airbus A320 (320) 2:31 Effective 2025-06-18 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2429)
Daily 07:00 Ontario, Los Angeles (ONT) 2 10:02 Seattle-Tacoma (SEA)
KL 5663 Non-stop Embraer EMB 175 (E7W) 3:02 Effective 2025-10-26 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 4042)
Daily 07:00 Ontario, Los Angeles (ONT) 2 10:04 Seattle-Tacoma (SEA)
KL 5663 Non-stop Embraer EMB 175 (E7W) 3:04 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 4042)
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This flight number is listed as serving the following routes:
KLM flight KL 5663: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL5663
06:00

08:35
Effective 2025-05-07 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2429)
Duration: 2:35, non-stop
Airbus A320 (320)

KLM KL5663
06:00

08:35
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2429)
Duration: 2:35, non-stop
Airbus A321 (321)

KLM KL5663
06:00

08:35
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2429)
Duration: 2:35, non-stop
Airbus A320 (320)

KLM KL5663
06:00

08:47
Effective 2025-09-08 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2429)
Duration: 2:47, non-stop
Airbus A320 (320)

KLM KL5663
06:05

08:45
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2429)
Duration: 2:40, non-stop
Airbus A320 (320)

KLM KL5663
06:10

08:41
Operates only on 2025-06-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2429)
Duration: 2:31, non-stop
Airbus A321 (321)

KLM KL5663
06:10

08:41
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2429)
Duration: 2:31, non-stop
Airbus A320 (320)

KLM KL5663
06:13

08:44
Effective 2025-06-09 through 2025-06-17
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2429)
Duration: 2:31, non-stop
Airbus A320 (320)

KLM KL5663
06:13

08:44
Effective 2025-06-18 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2429)
Duration: 2:31, non-stop
Airbus A320 (320)

KLM KL5663
Effective 2025-10-26 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4042)
Duration: 3:02, non-stop
Embraer EMB 175 (E7W)

KLM KL5663
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4042)
Duration: 3:04, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Albany (ALB) - Atlanta (ATL)
  • Ontario, Los Angeles (ONT) - Seattle-Tacoma (SEA)