Virgin Atlantic flights from Ontario, Los Angeles (ONT) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:55 Seattle-Tacoma (SEA)
Virgin Atlantic VS 3853 Non-stop Embraer EMB 175 (E7W) 2:55 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 4042)
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:55 Seattle-Tacoma (SEA)
Virgin Atlantic VS 3853 Non-stop Embraer EMB 175 (E7W) 2:55 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 4042)
Daily 06:38 Ontario, Los Angeles (ONT) 2 09:45 Seattle-Tacoma (SEA)
Virgin Atlantic VS 3853 Non-stop Embraer EMB 175 (E7W) 3:07 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4042)
Daily 07:00 Ontario, Los Angeles (ONT) 2 10:01 Seattle-Tacoma (SEA)
Virgin Atlantic VS 3853 Non-stop Airbus A220-300 (223) 3:01 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 1071)
Daily 07:00 Ontario, Los Angeles (ONT) 2 10:01 Seattle-Tacoma (SEA)
Virgin Atlantic VS 3853 Non-stop Embraer EMB 175 (E7W) 3:01 Effective 2026-05-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3816)
Daily 07:00 Ontario, Los Angeles (ONT) 2 10:05 Seattle-Tacoma (SEA)
Virgin Atlantic VS 3853 Non-stop Embraer EMB 175 (E7W) 3:05 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 3816)
Daily 07:30 Ontario, Los Angeles (ONT) 2 10:36 Seattle-Tacoma (SEA)
Virgin Atlantic VS 3853 Non-stop Embraer EMB 175 (E7W) 3:06 Effective 2026-01-05 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 4042)
Daily 07:30 Ontario, Los Angeles (ONT) 2 10:34 Seattle-Tacoma (SEA)
Virgin Atlantic VS 3853 Non-stop Embraer EMB 175 (E7W) 3:04 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 4042)
Daily 14:00 Ontario, Los Angeles (ONT) 2 17:00 Seattle-Tacoma (SEA)
Virgin Atlantic VS 4052 Non-stop Embraer EMB 175 (E7W) 3:00 Effective from 2026-05-07
Codeshare flight, operated by Delta Air Lines.(DL 3819)
Mon,Tue,Fri-Sun 11:42 Ontario, Los Angeles (ONT) 2 14:45 Seattle-Tacoma (SEA)
Virgin Atlantic VS 5467 Non-stop Embraer EMB 175 (E7W) 3:03 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 4070)
Daily 11:55 Ontario, Los Angeles (ONT) 2 14:56 Seattle-Tacoma (SEA)
Virgin Atlantic VS 5467 Non-stop Embraer EMB 175 (E7W) 3:01 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 4070)
Daily 11:55 Ontario, Los Angeles (ONT) 2 14:58 Seattle-Tacoma (SEA)
Virgin Atlantic VS 5467 Non-stop Embraer EMB 175 (E7W) 3:03 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 4070)
Daily 11:59 Ontario, Los Angeles (ONT) 2 14:53 Seattle-Tacoma (SEA)
Virgin Atlantic VS 5467 Non-stop Embraer EMB 175 (E7W) 2:54 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 4070)
Daily 11:59 Ontario, Los Angeles (ONT) 2 14:55 Seattle-Tacoma (SEA)
Virgin Atlantic VS 5467 Non-stop Embraer EMB 175 (E7W) 2:56 Effective 2026-03-15 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 4070)
Thu 14:50 Ontario, Los Angeles (ONT) 2 17:50 Seattle-Tacoma (SEA)
Virgin Atlantic VS 5467 Non-stop Embraer EMB 175 (E7W) 3:00 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 4070)


Virgin Atlantic flights from Ontario, Los Angeles (ONT) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4042)
Duration: 2:55, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4042)
Duration: 2:55, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4042)
Duration: 3:07, non-stop
Embraer EMB 175 (E7W)

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 1071)
Duration: 3:01, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3816)
Duration: 3:01, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3816)
Duration: 3:05, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4042)
Duration: 3:06, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4042)
Duration: 3:04, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective from 2026-05-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3819)
Duration: 3:00, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4070)
Duration: 3:03, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4070)
Duration: 3:01, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4070)
Duration: 3:03, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4070)
Duration: 2:54, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4070)
Duration: 2:56, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4070)
Duration: 3:00, non-stop
Embraer EMB 175 (E7W)
  • A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 956 miles, or 1539 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 2:54 and 3:07.