KLM flight KL 6609: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:50 Tucson (TUS) 15:19 Seattle-Tacoma (SEA)
KL 6609 Non-stop Embraer EMB 175 (E7W) 3:29 Effective 2026-05-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3679)
Daily 11:50 Tucson (TUS) 15:25 Seattle-Tacoma (SEA)
KL 6609 Non-stop Embraer EMB 175 (E7W) 3:35 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 3679)
Daily 12:45 Montreal-Trudeau (YUL) 14:53 Detroit (DTW) M
KL 6609 Non-stop Canadair CRJ 900 (CR9) 2:08 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5148)
Daily 13:30 Tucson (TUS) 16:58 Seattle-Tacoma (SEA)
KL 6609 Non-stop Airbus A220-100 (221) 3:28 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 2251)
Daily 13:30 Tucson (TUS) 16:54 Seattle-Tacoma (SEA)
KL 6609 Non-stop Airbus A220-100 (221) 3:24 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2251)
Daily 21:20 Atlanta (ATL) S 22:29 Green Bay (GRB)
KL 6609 Non-stop Airbus A320 (320) 2:09 Effective 2026-01-05 through 2026-01-17
Codeshare flight, operated by Delta Air Lines.(DL 2948)
Daily 21:20 Atlanta (ATL) S 22:30 Green Bay (GRB)
KL 6609 Non-stop Boeing 737-800 (738) 2:10 Effective 2026-01-18 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 2948)
Daily 21:22 Atlanta (ATL) S 22:31 Green Bay (GRB)
KL 6609 Non-stop Boeing 737-800 (738) 2:09 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 2948)
Daily 21:27 Atlanta (ATL) S 22:35 Green Bay (GRB)
KL 6609 Non-stop Boeing 737-800 (738) 2:08 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 2948)
Mon-Sat 21:40 Atlanta (ATL) S 22:47 Green Bay (GRB)
KL 6609 Non-stop Boeing 737-800 (738) 2:07 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 2948)
Sun 21:40 Atlanta (ATL) S 22:49 Green Bay (GRB)
KL 6609 Non-stop Airbus A320 (320) 2:09 Operates only on 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 2948)
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This flight number is listed as serving the following routes:


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KLM flight KL 6609: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6609
11:50
Tucson (TUS)

15:19
Seattle-Tacoma (SEA)
Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3679)
Duration: 3:29, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6609
11:50
Tucson (TUS)

15:25
Seattle-Tacoma (SEA)
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3679)
Duration: 3:35, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6609
12:45
Montreal-Trudeau (YUL)

14:53
Detroit (DTW) M
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5148)
Duration: 2:08, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6609
13:30
Tucson (TUS)

16:58
Seattle-Tacoma (SEA)
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2251)
Duration: 3:28, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
KLM KL6609
13:30
Tucson (TUS)

16:54
Seattle-Tacoma (SEA)
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2251)
Duration: 3:24, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
KLM KL6609
21:20
Atlanta (ATL) S

22:29
Green Bay (GRB)
Effective 2026-01-05 through 2026-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2948)
Duration: 2:09, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
KLM KL6609
21:20
Atlanta (ATL) S

22:30
Green Bay (GRB)
Effective 2026-01-18 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2948)
Duration: 2:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6609
21:22
Atlanta (ATL) S

22:31
Green Bay (GRB)
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2948)
Duration: 2:09, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6609
21:27
Atlanta (ATL) S

22:35
Green Bay (GRB)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2948)
Duration: 2:08, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6609
21:40
Atlanta (ATL) S

22:47
Green Bay (GRB)
Valid until 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2948)
Duration: 2:07, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6609
21:40
Atlanta (ATL) S

22:49
Green Bay (GRB)
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2948)
Duration: 2:09, non-stop
Airbus A320 (320)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Green Bay (GRB)
  • Montreal-Trudeau (YUL) - Detroit (DTW)
  • Tucson (TUS) - Seattle-Tacoma (SEA)
All KLM flights
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