🇺🇸 EWR
Newark
2442 mi
SEA 🇺🇸
Seattle

Newark to Seattle Flights

Newark Liberty International Airport Seattle–Tacoma International Airport 3 airlines

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The Newark to Seattle route connects Newark Liberty International Airport (EWR) in US with Seattle–Tacoma International Airport (SEA) in US. This medium-haul flight covers approximately 2442 miles (3930 km) with a typical flight time of 5h 18m. This route is served by 3 airlines: Alaska Airlines, United, FedEx. AirportRoutes has tracked 4 unique flight numbers on this route.

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Departure Airport

Newark Liberty International Airport

ICAO Code:
KEWR
IATA Code:
EWR
City:
🇺🇸 Newark
Country:
US
Elevation:
18 ft

Destination Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

3

Operators

4

Tracked Flights

2442

Miles

5h 18m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Alaska Airlines ASA AS
United UAL UA
FedEx FDX FX

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 8 16%
Tuesday 6 12%
Wednesday 6 12%
Thursday 8 16%
Friday 9 18%
Saturday 6 12%
Sunday 8 16%

Pattern Analysis

4 Tracked Flights:
Data Points: 51
API observations used to build this analysis
Weekdays: 37 flights
Weekend: 14 flights
Business Route More active on weekdays

All Flight Routes

3 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B739 07:30 7:30 AM (Representative)
M T W T F S S
Jun 30, 2026 Active
FedEx
FDX / FX
- MD11 -
M T W T F S S
Jun 20, 2026 Active
United
UAL / UA
B739 20:28 8:28 PM (Representative)
M T W T F S S
Jun 30, 2026 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
07:30 7:30 AM Alaska Airlines ASA AS
20:28 8:28 PM United UAL UA

Time Information

Times are shown in the departure airport's local timezone (KEWR - America/New_York).

Total Departure Times: 2
Time Range:
07:30 - 20:28
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.