KLM
flight
KL 5661:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL5661
Effective 2026-04-18 through 2026-05-02
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2562)
Duration: 1:59, non-stop Airbus A321 (321)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-04-04 through 2026-04-11
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 2562)
Duration: 2:02, non-stop Airbus A321 (321)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3838)
Duration: 1:17, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Delta Air Lines.
(DL 3838)
Duration: 1:24, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3838)
Duration: 1:24, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-01-05 through 2026-01-22
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3838)
Duration: 1:25, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-01-10 through 2026-01-17
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 3838)
Duration: 1:26, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-01-24 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3838)
Duration: 1:25, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5661
Valid until 2026-01-04
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3838)
Duration: 1:26, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-02-01 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3838)
Duration: 1:26, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-02-14 through 2026-02-21
Mon
-
-
Tue
-
-
Wed
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Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3838)
Duration: 1:20, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-02-28 through 2026-03-07
Mon
-
-
Tue
-
-
Wed
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Thu
-
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Fri
-
-
Sat
Sun
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-
Codeshare flight, operated by Delta Air Lines.
(DL 3838)
Duration: 1:20, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-04-13 through 2026-05-08
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2711)
Duration: 1:59, non-stop Airbus A321 (321)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-05-09 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2711)
Duration: 1:59, non-stop Airbus A321 (321)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-07-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2711)
Duration: 1:56, non-stop Airbus A321 (321)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2711)
Duration: 2:02, non-stop Airbus A321 (321)
Direct Codeshare Flights:
KLM KL5661
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 2711)
Duration: 2:00, non-stop Airbus A321 (321)
This flight number is listed as serving the following routes:
- Baltimore (BWI) - Atlanta (ATL)
- Omaha (OMA) - Minneapolis/Saint Paul (MSP)