United Airlines flights from Seattle-Tacoma (SEA) to Newark Liberty, New York (EWR).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Mon-Thu,Sat,Sun 09:00 Seattle-Tacoma (SEA) 19:18 Newark Liberty, New York (EWR) C
United Airlines UA 1505 1-stop Boeing 737-800 (738) 7:18 Effective 2026-02-12 through 2026-02-19
Fri 09:00 Seattle-Tacoma (SEA) 19:16 Newark Liberty, New York (EWR) C
United Airlines UA 1505 1-stop Boeing 737-800 (738) 7:16 Operates only on 2026-02-13
Daily 09:00 Seattle-Tacoma (SEA) 19:18 Newark Liberty, New York (EWR) C
United Airlines UA 1505 1-stop Boeing 737-800 (738) 7:18 Effective 2026-02-20 through 2026-03-04
Daily 05:15 Seattle-Tacoma (SEA) 20:47 Newark Liberty, New York (EWR) C
United Airlines UA 499 2-stop Boeing 737 MAX 9 (7M9) 12:32 Effective 2026-08-11 through 2026-10-24
Daily 06:57 Seattle-Tacoma (SEA) 22:59 Newark Liberty, New York (EWR) C
United Airlines UA 499 2-stop Boeing 737-800 (738) 13:02 Effective 2026-03-29 through 2026-04-29
Daily 06:57 Seattle-Tacoma (SEA) 20:47 Newark Liberty, New York (EWR) C
United Airlines UA 499 2-stop Boeing 737-800 (738) 10:50 Effective 2026-05-21 through 2026-08-10
Mon-Fri,Sun 06:57 Seattle-Tacoma (SEA) 21:47 Newark Liberty, New York (EWR) C
United Airlines UA 499 2-stop Boeing 737-800 (738) 11:50 Effective from 2026-10-25
Daily 07:05 Seattle-Tacoma (SEA) 22:40 Newark Liberty, New York (EWR) C
United Airlines UA 499 2-stop Boeing 737-800 (738) 12:35 Effective 2026-04-30 through 2026-05-20
Mon,Tue,Thu-Sat 05:00 Seattle-Tacoma (SEA) 22:02 Newark Liberty, New York (EWR) C
United Airlines UA 2601 2-stop Boeing 737 MAX 9 (7M9) 14:02 Effective 2026-02-12 through 2026-02-21
Sun 05:00 Seattle-Tacoma (SEA) 21:57 Newark Liberty, New York (EWR) C
United Airlines UA 2601 2-stop Boeing 737 MAX 9 (7M9) 13:57 Operates only on 2026-02-15
Tue,Wed 05:00 Seattle-Tacoma (SEA) 22:02 Newark Liberty, New York (EWR) C
United Airlines UA 2601 2-stop Boeing 737-800 (738) 14:02 Effective 2026-02-18 through 2026-03-04
Mon,Thu-Sun 05:00 Seattle-Tacoma (SEA) 22:02 Newark Liberty, New York (EWR) C
United Airlines UA 2601 2-stop Boeing 737 MAX 9 (7M9) 14:02 Effective 2026-02-22 through 2026-03-02
Daily 05:00 Seattle-Tacoma (SEA) 21:59 Newark Liberty, New York (EWR) C
United Airlines UA 2601 2-stop Boeing 737-800 (738) 13:59 Effective 2026-03-29 through 2026-04-29
Daily 05:07 Seattle-Tacoma (SEA) 21:28 Newark Liberty, New York (EWR) C
United Airlines UA 2601 2-stop Boeing 737 MAX 8 (7M8) 13:21 Effective from 2026-04-30
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United Airlines flights from Seattle-Tacoma (SEA) to Newark Liberty, New York (EWR).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
United Airlines UA1505
09:00
Seattle-Tacoma (SEA)

19:18
Newark Liberty, New York (EWR) C
Effective 2026-02-12 through 2026-02-19
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 7:18, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1505
09:00
Seattle-Tacoma (SEA)

19:16
Newark Liberty, New York (EWR) C
Operates only on 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 7:16, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1505
09:00
Seattle-Tacoma (SEA)

19:18
Newark Liberty, New York (EWR) C
Effective 2026-02-20 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:18, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA499
05:15
Seattle-Tacoma (SEA)

20:47
Newark Liberty, New York (EWR) C
Effective 2026-08-11 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:32, 2-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA499
06:57
Seattle-Tacoma (SEA)

22:59
Newark Liberty, New York (EWR) C
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:02, 2-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA499
06:57
Seattle-Tacoma (SEA)

20:47
Newark Liberty, New York (EWR) C
Effective 2026-05-21 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:50, 2-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA499
06:57
Seattle-Tacoma (SEA)

21:47
Newark Liberty, New York (EWR) C
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 11:50, 2-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA499
07:05
Seattle-Tacoma (SEA)

22:40
Newark Liberty, New York (EWR) C
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:35, 2-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2601
05:00
Seattle-Tacoma (SEA)

22:02
Newark Liberty, New York (EWR) C
Effective 2026-02-12 through 2026-02-21
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 14:02, 2-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA2601
05:00
Seattle-Tacoma (SEA)

21:57
Newark Liberty, New York (EWR) C
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 13:57, 2-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA2601
05:00
Seattle-Tacoma (SEA)

22:02
Newark Liberty, New York (EWR) C
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 14:02, 2-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2601
05:00
Seattle-Tacoma (SEA)

22:02
Newark Liberty, New York (EWR) C
Effective 2026-02-22 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 14:02, 2-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA2601
05:00
Seattle-Tacoma (SEA)

21:59
Newark Liberty, New York (EWR) C
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:59, 2-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2601
05:07
Seattle-Tacoma (SEA)

21:28
Newark Liberty, New York (EWR) C
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:21, 2-stop
Boeing 737 MAX 8 (7M8)
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  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Newark Liberty, New York airport (EWR).
  • The flight distance is 2394 miles, or 3852 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 5:09 and 5:54.
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