All airlines flying from Seattle-Tacoma (SEA) to Newark Liberty, New York (EWR).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 12:18 Seattle-Tacoma (SEA) 20:35 Newark Liberty, New York (EWR) C
TAP Air Portugal TP 8561 Non-stop Boeing 737-900 (739) 5:17 Effective 2026-02-22 through 2026-03-01
Codeshare flight, operated by United Airlines.(UA 1784)
Fri 12:25 Seattle-Tacoma (SEA) 20:42 Newark Liberty, New York (EWR) C
TAP Air Portugal TP 8561 Non-stop Boeing 737-900 (739) 5:17 Effective 2026-02-20 through 2026-02-27
Codeshare flight, operated by United Airlines.(UA 1784)
Mon-Fri,Sun 12:25 Seattle-Tacoma (SEA) 20:44 Newark Liberty, New York (EWR) C
TAP Air Portugal TP 8561 Non-stop Boeing 737 MAX 8 (7M8) 5:19 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 2271)
Sat 12:25 Seattle-Tacoma (SEA) 20:44 Newark Liberty, New York (EWR) C
TAP Air Portugal TP 8561 Non-stop Boeing 737-900 (739) 5:19 Effective 2026-03-07 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2271)
Daily 12:25 Seattle-Tacoma (SEA) 20:46 Newark Liberty, New York (EWR) C
TAP Air Portugal TP 8561 Non-stop Boeing 737 MAX 8 (7M8) 5:21 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 2271)
Sat 12:42 Seattle-Tacoma (SEA) 20:59 Newark Liberty, New York (EWR) C
TAP Air Portugal TP 8561 Non-stop Boeing 737-900 (739) 5:17 Operates only on 2026-02-14
Codeshare flight, operated by United Airlines.(UA 1784)
Sat 12:42 Seattle-Tacoma (SEA) 20:59 Newark Liberty, New York (EWR) C
TAP Air Portugal TP 8561 Non-stop Boeing 737-900 (739) 5:17 Operates only on 2026-02-28
Codeshare flight, operated by United Airlines.(UA 1784)
Mon-Thu 12:43 Seattle-Tacoma (SEA) 21:00 Newark Liberty, New York (EWR) C
TAP Air Portugal TP 8561 Non-stop Boeing 737-900 (739) 5:17 Effective 2026-02-16 through 2026-02-19
Codeshare flight, operated by United Airlines.(UA 1784)
Tue-Thu 12:43 Seattle-Tacoma (SEA) 21:00 Newark Liberty, New York (EWR) C
TAP Air Portugal TP 8561 Non-stop Boeing 737-900 (739) 5:17 Effective 2026-02-24 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1784)
Mon 12:43 Seattle-Tacoma (SEA) 21:00 Newark Liberty, New York (EWR) C
TAP Air Portugal TP 8561 Non-stop Boeing 737 MAX 9 (7M9) 5:17 Operates only on 2026-03-02
Codeshare flight, operated by United Airlines.(UA 1784)
Mon-Fri,Sun 08:55 Seattle-Tacoma (SEA) 17:11 Newark Liberty, New York (EWR) B
American Airlines AA 9397 Non-stop Boeing 737 (737) 5:16 Effective 2026-02-12 through 2026-03-13
Codeshare flight, operated by Alaska Airlines.(AS 298)
Mon,Tue,Sat,Sun 08:55 Seattle-Tacoma (SEA) 17:11 Newark Liberty, New York (EWR) B
American Airlines AA 9397 Non-stop Boeing 737 (737) 5:16 Effective 2026-03-14 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 298)
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All airlines flying from Seattle-Tacoma (SEA) to Newark Liberty, New York (EWR).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-02-22 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-02-20 through 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2271)
Duration: 5:19, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2271)
Duration: 5:19, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2271)
Duration: 5:21, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Operates only on 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-02-16 through 2026-02-19
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-02-24 through 2026-03-04
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 5:17, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1784)
Duration: 5:17, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 298)
Duration: 5:16, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-03-14 through 2026-03-17
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 298)
Duration: 5:16, non-stop
Boeing 737 (737)
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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.