KLM flight KL 6641: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Long Beach (LGB) 09:56 Salt Lake City (SLC)
KL 6641 Non-stop Airbus A220-100 (221) 1:56 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 317)
Daily 07:10 Long Beach (LGB) 10:08 Salt Lake City (SLC)
KL 6641 Non-stop Embraer EMB 175 (E7W) 1:58 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3744)
Daily 07:10 Long Beach (LGB) 10:11 Salt Lake City (SLC)
KL 6641 Non-stop Embraer EMB 175 (E7W) 2:01 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 3744)
Daily 11:34 Billings (BIL) 13:05 Salt Lake City (SLC)
KL 6641 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 4038)
Daily 11:40 Billings (BIL) 13:10 Salt Lake City (SLC)
KL 6641 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 4038)
Daily 11:47 Billings (BIL) 13:19 Salt Lake City (SLC)
KL 6641 Non-stop Embraer EMB 175 (E7W) 1:32 Effective 2026-01-05 through 2026-01-31
Codeshare flight, operated by Delta Air Lines.(DL 4038)
Sat 11:47 Billings (BIL) 13:19 Salt Lake City (SLC)
KL 6641 Non-stop Embraer EMB 175 (E7W) 1:32 Operates only on 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 4038)
Mon-Fri,Sun 11:50 Billings (BIL) 13:22 Salt Lake City (SLC)
KL 6641 Non-stop Embraer EMB 175 (E7W) 1:32 Effective 2026-02-01 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 4038)
Daily 11:52 Billings (BIL) 13:26 Salt Lake City (SLC)
KL 6641 Non-stop Embraer EMB 175 (E7W) 1:34 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4038)
Mon-Fri,Sun 17:15 Atlanta (ATL) S 18:10 Springfield (SGF)
KL 6641 Non-stop Canadair CRJ 900 (CR9) 1:55 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 3697)
Mon-Fri,Sun 18:45 Springfield (SGF) 21:41 Atlanta (ATL) S
KL 6641 Non-stop Canadair CRJ 900 (CR9) 1:56 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 3697)
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This flight number is listed as serving the following routes:


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KLM flight KL 6641: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6641
07:00
Long Beach (LGB)

09:56
Salt Lake City (SLC)
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 317)
Duration: 1:56, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
KLM KL6641
07:10
Long Beach (LGB)

10:08
Salt Lake City (SLC)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3744)
Duration: 1:58, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6641
07:10
Long Beach (LGB)

10:11
Salt Lake City (SLC)
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3744)
Duration: 2:01, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6641
11:34
Billings (BIL)

13:05
Salt Lake City (SLC)
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4038)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6641
11:40
Billings (BIL)

13:10
Salt Lake City (SLC)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4038)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6641
11:47
Billings (BIL)

13:19
Salt Lake City (SLC)
Effective 2026-01-05 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4038)
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6641
11:47
Billings (BIL)

13:19
Salt Lake City (SLC)
Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4038)
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6641
11:50
Billings (BIL)

13:22
Salt Lake City (SLC)
Effective 2026-02-01 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4038)
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6641
11:52
Billings (BIL)

13:26
Salt Lake City (SLC)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4038)
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6641
17:15
Atlanta (ATL) S

18:10
Springfield (SGF)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3697)
Duration: 1:55, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6641
18:45
Springfield (SGF)

21:41
Atlanta (ATL) S
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3697)
Duration: 1:56, non-stop
Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Springfield (SGF)
  • Billings (BIL) - Salt Lake City (SLC)
  • Long Beach (LGB) - Salt Lake City (SLC)
All KLM flights
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