KLM flight KL 6511: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 09:39 Sacramento (SMF) A 12:20 Salt Lake City (SLC)
KL 6511 Non-stop Airbus A319 (319) 1:41 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 1367)
Mon-Fri,Sun 09:48 Sacramento (SMF) A 12:30 Salt Lake City (SLC)
KL 6511 Non-stop Airbus A220-100 (221) 1:42 Effective 2026-01-06 through 2026-01-16
Codeshare flight, operated by Delta Air Lines.(DL 1367)
Mon-Fri,Sun 09:48 Sacramento (SMF) A 12:30 Salt Lake City (SLC)
KL 6511 Non-stop Airbus A220-100 (221) 1:42 Effective 2026-01-19 through 2026-02-06
Codeshare flight, operated by Delta Air Lines.(DL 1367)
Mon-Wed 09:48 Sacramento (SMF) A 12:30 Salt Lake City (SLC)
KL 6511 Non-stop Airbus A220-100 (221) 1:42 Effective 2026-02-09 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 1367)
Mon-Fri 09:55 Sacramento (SMF) A 12:35 Salt Lake City (SLC)
KL 6511 Non-stop Airbus A319 (319) 1:40 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 1367)
Mon-Fri,Sun 09:55 Sacramento (SMF) A 12:35 Salt Lake City (SLC)
KL 6511 Non-stop Airbus A319 (319) 1:40 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 1367)
Mon,Tue,Fri-Sun 10:03 Sacramento (SMF) A 12:47 Salt Lake City (SLC)
KL 6511 Non-stop Airbus A220-100 (221) 1:44 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 1367)
Mon-Fri,Sun 11:33 Baltimore (BWI) 13:23 Minneapolis/Saint Paul (MSP) 1
KL 6511 Non-stop Airbus A220-100 (221) 2:50 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 2526)
Daily 11:45 Seattle-Tacoma (SEA) 19:10 Detroit (DTW) M
KL 6511 Non-stop Boeing 737-900 (739) 4:25 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 1706)
Mon-Fri,Sun 12:00 Baltimore (BWI) 13:47 Minneapolis/Saint Paul (MSP) 1
KL 6511 Non-stop Airbus A319 (319) 2:47 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2526)
Mon-Fri,Sun 12:00 Baltimore (BWI) 13:47 Minneapolis/Saint Paul (MSP) 1
KL 6511 Non-stop Airbus A220-300 (223) 2:47 Effective 2026-05-07 through 2026-05-22
Codeshare flight, operated by Delta Air Lines.(DL 2526)
Mon-Fri,Sun 12:00 Baltimore (BWI) 13:47 Minneapolis/Saint Paul (MSP) 1
KL 6511 Non-stop Airbus A220-300 (223) 2:47 Effective 2026-05-25 through 2026-09-04
Codeshare flight, operated by Delta Air Lines.(DL 2526)
Mon-Fri,Sun 12:00 Baltimore (BWI) 13:47 Minneapolis/Saint Paul (MSP) 1
KL 6511 Non-stop Airbus A220-300 (223) 2:47 Effective 2026-09-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2526)
Mon-Fri,Sun 12:00 Baltimore (BWI) 13:48 Minneapolis/Saint Paul (MSP) 1
KL 6511 Non-stop Airbus A220-300 (223) 2:48 Effective 2026-10-06 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 2526)
Sat 13:05 Sacramento (SMF) A 15:54 Salt Lake City (SLC)
KL 6511 Non-stop Airbus A220-300 (223) 1:49 Operates only on 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 1423)
Sat 14:57 Baltimore (BWI) 16:44 Minneapolis/Saint Paul (MSP) 1
KL 6511 Non-stop Boeing 717 (717) 2:47 Effective 2026-04-04 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 2526)
Sat 15:00 Baltimore (BWI) 16:45 Minneapolis/Saint Paul (MSP) 1
KL 6511 Non-stop Airbus A319 (319) 2:45 Operates only on 2026-04-18
Codeshare flight, operated by Delta Air Lines.(DL 2805)
Sat 15:00 Baltimore (BWI) 16:45 Minneapolis/Saint Paul (MSP) 1
KL 6511 Non-stop Airbus A320 (320) 2:45 Effective 2026-04-25 through 2026-05-02
Codeshare flight, operated by Delta Air Lines.(DL 2805)
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This flight number is listed as serving the following routes:
KLM flight KL 6511: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL6511
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1367)
Duration: 1:41, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1367)
Duration: 1:42, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-01-19 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1367)
Duration: 1:42, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1367)
Duration: 1:42, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1367)
Duration: 1:40, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1367)
Duration: 1:40, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6511
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1367)
Duration: 1:44, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2526)
Duration: 2:50, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6511
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1706)
Duration: 4:25, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2526)
Duration: 2:47, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-05-07 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2526)
Duration: 2:47, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-05-25 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2526)
Duration: 2:47, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-09-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2526)
Duration: 2:47, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-10-06 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2526)
Duration: 2:48, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6511
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1423)
Duration: 1:49, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-04-04 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2526)
Duration: 2:47, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL6511
Operates only on 2026-04-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2805)
Duration: 2:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6511
Effective 2026-04-25 through 2026-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2805)
Duration: 2:45, non-stop
Airbus A320 (320)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Minneapolis/Saint Paul (MSP)
  • Sacramento (SMF) - Salt Lake City (SLC)
  • Seattle-Tacoma (SEA) - Detroit (DTW)