KLM flight KL 6509: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 06:15 Sacramento (SMF) A 08:27 Seattle-Tacoma (SEA)
KL 6509 Non-stop Embraer EMB 175 (E7W) 2:12 Operates only on 2025-06-05
Codeshare flight, operated by Delta Air Lines.(DL 4075)
Mon,Tue,Thu,Sat 06:30 Sacramento (SMF) A 08:40 Seattle-Tacoma (SEA)
KL 6509 Non-stop Embraer EMB 175 (E7W) 2:10 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 4075)
Daily 16:00 Buffalo (BUF) 17:38 New York John F. Kennedy (JFK) 4
KL 6509 Non-stop Canadair CRJ 900 (CR9) 1:38 Effective 2025-11-02 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 4767)
This flight number is listed as serving the following routes:


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KLM flight KL 6509: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6509
06:15
Sacramento (SMF) A

08:27
Seattle-Tacoma (SEA)
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4075)
Duration: 2:12, non-stop
Embraer EMB 175 (E7W)
KLM KL6509
06:30
Sacramento (SMF) A

08:40
Seattle-Tacoma (SEA)
Valid until 2025-05-06
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4075)
Duration: 2:10, non-stop
Embraer EMB 175 (E7W)
KLM KL6509
16:00
Buffalo (BUF)

17:38
New York John F. Kennedy (JFK) 4
Effective 2025-11-02 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4767)
Duration: 1:38, non-stop
Canadair CRJ 900 (CR9)
This flight number is listed as serving the following routes:
  • Buffalo (BUF) - New York John F. Kennedy (JFK)
  • Sacramento (SMF) - Seattle-Tacoma (SEA)
All KLM flights
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