KLM flight KL 6499: Multiple routes

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 15:00 Salt Lake City (SLC) 16:04 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A220-100 (221) 2:04 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Sat 15:00 Salt Lake City (SLC) 16:09 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A320 (320) 2:09 Effective 2026-01-10 through 2026-01-17 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Sun 15:00 Salt Lake City (SLC) 16:05 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A320 (320) 2:05 Operates only on 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Mon,Thu-Sun 15:00 Salt Lake City (SLC) 16:09 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A319 (319) 2:09 Effective 2026-01-19 through 2026-02-16 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Daily 15:00 Salt Lake City (SLC) 16:09 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A319 (319) 2:09 Effective 2026-02-17 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Daily 15:00 Salt Lake City (SLC) 16:10 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A220-100 (221) 2:10 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Daily 16:00 San Antonio (SAT) A 20:05 Detroit (DTW) M KL 6499 Non-stop Airbus A319 (319) 3:05 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 2458)
Mon-Fri 16:10 Boston Logan (BOS) A 18:07 Chicago O'Hare (ORD) 5 KL 6499 Non-stop Airbus A220-300 (223) 2:57 Effective 2026-04-13 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Mon-Fri 16:10 Boston Logan (BOS) A 18:07 Chicago O'Hare (ORD) 5 KL 6499 Non-stop Airbus A319 (319) 2:57 Effective 2026-05-07 through 2026-06-12 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Mon-Sat 16:10 Boston Logan (BOS) A 18:07 Chicago O'Hare (ORD) 5 KL 6499 Non-stop Airbus A319 (319) 2:57 Effective 2026-06-13 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Mon-Sat 16:10 Boston Logan (BOS) A 18:10 Chicago O'Hare (ORD) 5 KL 6499 Non-stop Airbus A319 (319) 3:00 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Mon-Fri 16:25 Boston Logan (BOS) A 18:31 Chicago O'Hare (ORD) 5 KL 6499 Non-stop Airbus A220-300 (223) 3:06 Effective 2026-03-30 through 2026-04-10 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Tue,Wed 16:30 Salt Lake City (SLC) 17:38 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A319 (319) 2:08 Effective 2026-01-20 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Mon-Wed 17:10 Salt Lake City (SLC) 18:16 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A320 (320) 2:06 Effective 2026-01-06 through 2026-01-14 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Thu,Fri 17:10 Salt Lake City (SLC) 18:19 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A220-100 (221) 2:09 Effective 2026-01-08 through 2026-01-09 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Sun 17:10 Salt Lake City (SLC) 18:15 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A320 (320) 2:05 Operates only on 2026-01-11 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Thu,Fri 17:10 Salt Lake City (SLC) 18:16 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A320 (320) 2:06 Effective 2026-01-15 through 2026-01-16 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Mon 17:12 Salt Lake City (SLC) 18:18 San Francisco (SFO) 1 KL 6499 Non-stop Airbus A320 (320) 2:06 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 1088)
Sun 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 KL 6499 Non-stop Airbus A220-100 (221) 2:56 Effective 2026-04-19 through 2026-05-03 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Sun 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 KL 6499 Non-stop Airbus A319 (319) 2:56 Effective 2026-05-10 through 2026-06-28 Codeshare flight, operated by Delta Air Lines.(DL 2804)

This flight number is listed as serving the following routes:

Boston Logan (BOS) - Chicago O'Hare (ORD)
Salt Lake City (SLC) - San Francisco (SFO)
San Antonio (SAT) - Detroit (DTW)

All KLM flights

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KLM flight KL 6499: Multiple routes

FLIGHT SCHEDULE

Direct Codeshare Flights:

KLM KL6499

15:00

Salt Lake City (SLC)

16:04

San Francisco (SFO) 1

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:04, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6499

15:00

Salt Lake City (SLC)

16:09

San Francisco (SFO) 1

Effective 2026-01-10 through 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:09, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6499

15:00

Salt Lake City (SLC)

16:05

San Francisco (SFO) 1

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:05, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6499

15:00

Salt Lake City (SLC)

16:09

San Francisco (SFO) 1

Effective 2026-01-19 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:09, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6499

15:00

Salt Lake City (SLC)

16:09

San Francisco (SFO) 1

Effective 2026-02-17 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:09, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6499

15:00

Salt Lake City (SLC)

16:10

San Francisco (SFO) 1

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:10, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6499

16:00

San Antonio (SAT) A

20:05

Detroit (DTW) M

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2458)

Duration: 3:05, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6499

16:10

Boston Logan (BOS) A

18:07

Chicago O'Hare (ORD) 5

Effective 2026-04-13 through 2026-05-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 2:57, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6499

16:10

Boston Logan (BOS) A

18:07

Chicago O'Hare (ORD) 5

Effective 2026-05-07 through 2026-06-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 2:57, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6499

16:10

Boston Logan (BOS) A

18:07

Chicago O'Hare (ORD) 5

Effective 2026-06-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 2:57, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6499

16:10

Boston Logan (BOS) A

18:10

Chicago O'Hare (ORD) 5

Effective 2026-10-06 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 3:00, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6499

16:25

Boston Logan (BOS) A

18:31

Chicago O'Hare (ORD) 5

Effective 2026-03-30 through 2026-04-10

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 3:06, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6499

16:30

Salt Lake City (SLC)

17:38

San Francisco (SFO) 1

Effective 2026-01-20 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:08, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6499

17:10

Salt Lake City (SLC)

18:16

San Francisco (SFO) 1

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:06, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6499

17:10

Salt Lake City (SLC)

18:19

San Francisco (SFO) 1

Effective 2026-01-08 through 2026-01-09

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:09, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6499

17:10

Salt Lake City (SLC)

18:15

San Francisco (SFO) 1

Operates only on 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:05, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6499

17:10

Salt Lake City (SLC)

18:16

San Francisco (SFO) 1

Effective 2026-01-15 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:06, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6499

17:12

Salt Lake City (SLC)

18:18

San Francisco (SFO) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1088)

Duration: 2:06, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6499

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-04-19 through 2026-05-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6499

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-05-10 through 2026-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

This flight number is listed as serving the following routes:

Boston Logan (BOS) - Chicago O'Hare (ORD)
Salt Lake City (SLC) - San Francisco (SFO)
San Antonio (SAT) - Detroit (DTW)

All KLM flights

Feedback - Disclaimer - Privacy