KLM flight KL 7631: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:16 Sacramento (SMF) A 15:22 Seattle-Tacoma (SEA)
KL 7631 Non-stop Embraer EMB 175 (E7W) 2:06 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 4125)
Daily 13:16 Sacramento (SMF) A 15:24 Seattle-Tacoma (SEA)
KL 7631 Non-stop Embraer EMB 175 (E7W) 2:08 Effective 2026-03-15 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 4125)
Fri 21:00 San Francisco (SFO) 1 05:33 New York John F. Kennedy (JFK) 4
KL 7631 Non-stop Boeing 757-200 (75W) 5:33 Operates only on 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 2112)
The flight arrives 1 day after departure.
Daily 22:45 San Francisco (SFO) 1 07:18 New York John F. Kennedy (JFK) 4
KL 7631 Non-stop Boeing 767 (76W) 5:33 Effective 2026-05-07 through 2026-09-09
Codeshare flight, operated by Delta Air Lines.(DL 670)
The flight arrives 1 day after departure.
Daily 22:45 San Francisco (SFO) 1 07:20 New York John F. Kennedy (JFK) 4
KL 7631 Non-stop Boeing 767 (76W) 5:35 Effective 2026-09-10 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 670)
The flight arrives 1 day after departure.
Daily 22:45 San Francisco (SFO) 1 07:17 New York John F. Kennedy (JFK) 4
KL 7631 Non-stop Boeing 767 (76W) 5:32 Effective 2026-10-06 through 2026-10-22
Codeshare flight, operated by Delta Air Lines.(DL 670)
The flight arrives 1 day after departure.
Sat 22:45 San Francisco (SFO) 1 07:17 New York John F. Kennedy (JFK) 4
KL 7631 Non-stop Boeing 767 (76W) 5:32 Operates only on 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 670)
The flight arrives 1 day after departure.
Sat 22:55 San Francisco (SFO) 1 07:25 New York John F. Kennedy (JFK) 4
KL 7631 Non-stop Boeing 767 (76W) 5:30 Effective 2026-04-04 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 670)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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KLM flight KL 7631: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL7631
13:16
Sacramento (SMF) A

15:22
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4125)
Duration: 2:06, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL7631
13:16
Sacramento (SMF) A

15:24
Seattle-Tacoma (SEA)
Effective 2026-03-15 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4125)
Duration: 2:08, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL7631
21:00
San Francisco (SFO) 1

05:33(+1)
New York John F. Kennedy (JFK) 4
Operates only on 2026-10-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2112)
Duration: 5:33, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL7631
22:45
San Francisco (SFO) 1

07:18(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-05-07 through 2026-09-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 670)
Duration: 5:33, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL7631
22:45
San Francisco (SFO) 1

07:20(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-09-10 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 670)
Duration: 5:35, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL7631
22:45
San Francisco (SFO) 1

07:17(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-10-06 through 2026-10-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 670)
Duration: 5:32, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL7631
22:45
San Francisco (SFO) 1

07:17(+1)
New York John F. Kennedy (JFK) 4
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 670)
Duration: 5:32, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL7631
22:55
San Francisco (SFO) 1

07:25(+1)
New York John F. Kennedy (JFK) 4
Effective 2026-04-04 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 670)
Duration: 5:30, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Sacramento (SMF) - Seattle-Tacoma (SEA)
  • San Francisco (SFO) - New York John F. Kennedy (JFK)
All KLM flights
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