KLM flights from Seattle-Tacoma (SEA) to San Diego (SAN).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 13:45 Seattle-Tacoma (SEA) 16:29 San Diego (SAN) 2
KLM KL 6442 Non-stop Airbus A220-300 (223) 2:44 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by Delta Air Lines.(DL 1552)
Sat 13:45 Seattle-Tacoma (SEA) 16:24 San Diego (SAN) 2
KLM KL 6442 Non-stop Boeing 737-800 (738) 2:39 Effective 2026-02-28 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 1552)
Sat 13:50 Seattle-Tacoma (SEA) 16:30 San Diego (SAN) 2
KLM KL 6442 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-01-24 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 2572)
Mon 13:55 Seattle-Tacoma (SEA) 16:39 San Diego (SAN) 2
KLM KL 6442 Non-stop Airbus A220-300 (223) 2:44 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2572)
Daily 14:00 Seattle-Tacoma (SEA) 16:40 San Diego (SAN) 2
KLM KL 6442 Non-stop Boeing 737-800 (738) 2:40 Effective 2026-01-06 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 2572)
Mon-Fri,Sun 15:15 Seattle-Tacoma (SEA) 17:50 San Diego (SAN) 2
KLM KL 6442 Non-stop Boeing 737-800 (738) 2:35 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 2572)
Mon,Tue,Fri-Sun 15:20 Seattle-Tacoma (SEA) 18:05 San Diego (SAN) 2
KLM KL 6442 Non-stop Boeing 737-800 (738) 2:45 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Mon-Fri,Sun 15:21 Seattle-Tacoma (SEA) 18:00 San Diego (SAN) 2
KLM KL 6442 Non-stop Boeing 737-800 (738) 2:39 Effective 2026-01-19 through 2026-02-06
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Mon-Wed 15:21 Seattle-Tacoma (SEA) 18:00 San Diego (SAN) 2
KLM KL 6442 Non-stop Boeing 737-800 (738) 2:39 Effective 2026-02-09 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Mon-Fri,Sun 15:32 Seattle-Tacoma (SEA) 18:21 San Diego (SAN) 2
KLM KL 6442 Non-stop Airbus A319 (319) 2:49 Effective 2026-03-08 through 2026-03-13
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Sat 15:32 Seattle-Tacoma (SEA) 18:22 San Diego (SAN) 2
KLM KL 6442 Non-stop Airbus A220-100 (221) 2:50 Operates only on 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Mon-Fri,Sun 15:32 Seattle-Tacoma (SEA) 18:22 San Diego (SAN) 2
KLM KL 6442 Non-stop Airbus A319 (319) 2:50 Effective 2026-03-15 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Sat 15:32 Seattle-Tacoma (SEA) 18:23 San Diego (SAN) 2
KLM KL 6442 Non-stop Airbus A220-100 (221) 2:51 Effective 2026-03-21 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Wed,Thu 17:35 Seattle-Tacoma (SEA) 20:26 San Diego (SAN) 2
KLM KL 6442 Non-stop Airbus A220-100 (221) 2:51 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Mon-Fri,Sun 15:15 Seattle-Tacoma (SEA) 17:59 San Diego (SAN) 2
KLM KL 6727 Non-stop Boeing 737-800 (738) 2:44 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Daily 15:15 Seattle-Tacoma (SEA) 18:00 San Diego (SAN) 2
KLM KL 6774 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-04-13 through 2026-05-08
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Mon-Fri,Sun 15:15 Seattle-Tacoma (SEA) 18:00 San Diego (SAN) 2
KLM KL 6774 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-05-10 through 2026-05-22
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Mon-Fri,Sun 15:15 Seattle-Tacoma (SEA) 18:00 San Diego (SAN) 2
KLM KL 6774 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-05-25 through 2026-09-04
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Mon-Fri,Sun 15:15 Seattle-Tacoma (SEA) 18:00 San Diego (SAN) 2
KLM KL 6774 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-09-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Mon-Fri,Sun 15:15 Seattle-Tacoma (SEA) 17:59 San Diego (SAN) 2
KLM KL 6774 Non-stop Boeing 737-800 (738) 2:44 Effective 2026-10-06 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Sat 15:32 Seattle-Tacoma (SEA) 18:23 San Diego (SAN) 2
KLM KL 6774 Non-stop Airbus A220-100 (221) 2:51 Effective 2026-04-04 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 2613)
Mon,Sat 19:39 Seattle-Tacoma (SEA) 22:32 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:53 Effective 2026-03-30 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Daily 19:59 Seattle-Tacoma (SEA) 22:48 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:49 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Mon-Wed,Sat 19:59 Seattle-Tacoma (SEA) 22:48 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:49 Effective 2026-05-09 through 2026-05-23
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Wed,Sat,Sun 19:59 Seattle-Tacoma (SEA) 22:48 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:49 Effective 2026-05-24 through 2026-05-30
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Wed,Sat 19:59 Seattle-Tacoma (SEA) 22:48 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:49 Effective 2026-06-03 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Sat 19:59 Seattle-Tacoma (SEA) 22:48 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:49 Effective 2026-06-13 through 2026-07-04
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Mon,Sat 19:59 Seattle-Tacoma (SEA) 22:48 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:49 Effective 2026-07-06 through 2026-07-11
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Sat 19:59 Seattle-Tacoma (SEA) 22:48 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:49 Effective 2026-07-18 through 2026-09-05
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Sat,Sun 19:59 Seattle-Tacoma (SEA) 22:48 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:49 Effective 2026-09-06 through 2026-09-12
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Sat 19:59 Seattle-Tacoma (SEA) 22:48 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:49 Effective 2026-09-19 through 2026-10-03
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Daily 19:59 Seattle-Tacoma (SEA) 22:49 San Diego (SAN) 2
KLM KL 7235 Non-stop Boeing 737-800 (738) 2:50 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 2672)
Sat 15:15 Seattle-Tacoma (SEA) 17:50 San Diego (SAN) 2
KLM KL 7598 Non-stop Boeing 737-800 (738) 2:35 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by Delta Air Lines.(DL 2572)


KLM flights from Seattle-Tacoma (SEA) to San Diego (SAN).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1552)
Duration: 2:44, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Effective 2026-02-28 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1552)
Duration: 2:39, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2572)
Duration: 2:40, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2572)
Duration: 2:44, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2572)
Duration: 2:40, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2572)
Duration: 2:35, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-01-19 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:39, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:39, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:49, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Operates only on 2026-03-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:50, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Effective 2026-03-15 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:50, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-03-21 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:51, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:51, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:44, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-05-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-05-10 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-05-25 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-09-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-10-06 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:44, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-04-04 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2613)
Duration: 2:51, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Effective 2026-03-30 through 2026-04-11
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:53, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-05-09 through 2026-05-23
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-05-24 through 2026-05-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-06-03 through 2026-06-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-06-13 through 2026-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-07-06 through 2026-07-11
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-07-18 through 2026-09-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-09-06 through 2026-09-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-09-19 through 2026-10-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2672)
Duration: 2:50, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2572)
Duration: 2:35, non-stop
Boeing 737-800 (738)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at San Diego airport (SAN).
  • The flight distance is 1051 miles, or 1691 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:35 and 2:53.