Seattle to Newark (SEA–EWR) — Airlines, Schedules & Connections

SEA Airport Page →
2,396 mi airlines charter/private 96/wk
On-time Some delays Frequent delays
Flight Schedule 29 flights Verified 20m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AS239
AS Alaska
B39M
7:05 AM
PDT
3:31 PM
EDT
5h 26m
30%
M T W T F S S
Prices
TP8561cs
TP TAP Air Portugal
739
7:30 AM
PDT
3:51 PM
EDT
5h 21m
M T W T F S S
Prices
UA1900+1
UA United
739
7:30 AM
PDT
3:51 PM
EDT
5h 21m
33%
M T W T F S S
Prices
AS295
AS Alaska
73H
8:50 AM
PDT
5:17 PM
EDT
5h 27m
30%
M T W T F S S
Prices
AS292
AS Alaska
7M9
9:59 AM
PDT
6:26 PM
EDT
5h 27m
30%
M T W T F S S
Prices
AS477+2
AS Alaska
739
10:10 AM
PDT
6:30 PM
EDT
5h 20m
30%
M T W T F S S
Prices
UA1708
UA United
7M8
1:08 PM
PDT
9:03 PM
EDT
4h 55m
33%
M T W T F S S
Prices
UA2058
UA United
7M9
3:34 PM
PDT
11:59 PM
EDT
5h 25m
33%
M T W T F S S
Prices
JL6380cs
JL Japan
739
3:38 PM
PDT
11:59 PM
EDT
5h 21m
13%
M T W T F S S
Prices
UA2100
UA United
739
4:28 PM
PDT
12:52 AM+1
EDT
5h 24m
33%
M T W T F S S
Prices
AS263+1
AS Alaska
739
4:45 PM
PDT
12:44 AM+1
EDT
4h 59m
30%
M T W T F S S
Prices
UA1274
UA United
B39M
10:56 PM
PDT
7:05 AM+1
EDT
5h 9m
33%
M T W T F S S
Prices
UA2017
UA United
7M9
10:58 PM
PDT
7:10 AM+1
EDT
5h 12m
33%
M T W T F S S
Prices
AS314
AS Alaska
739
11:22 PM
PDT
7:16 AM+1
EDT
4h 54m
30%
M T W T F S S
Prices
AS299+3
AS Alaska
73H
7:25 AM
EDT TB
10:35 AM
PDT
6h 10m
M T W T F S S
Prices
JL6381cs
JL Japan
73J
7:25 AM
EDT TB
10:35 AM
PDT
6h 10m
M T W T F S S
Prices
UA1330
UA United
7M9
8:50 AM
EDT TC
11:57 AM
PDT
6h 7m
32%
M T W T F S S
Prices
AS373
AS Alaska
73J
9:00 AM
EDT TB
12:07 PM
PDT
6h 7m
M T W T F S S
Prices
AS230
AS Alaska
738
9:30 AM
EDT TB
12:43 PM
PDT
6h 13m
M T W T F S S
Prices
UA1289
UA United
739
11:05 AM
EDT
2:16 PM
PDT
6h 11m
32%
M T W T F S S
Prices
UA1309
UA United
7M9
11:25 AM
EDT TA
2:28 PM
PDT
6h 3m
32%
M T W T F S S
Prices
AS9231
AS Alaska
3:01 PM
EDT
5:52 PM
PDT
5h 51m
M T W T F S S
Prices
UA1814
UA United
7M9
3:40 PM
EDT TA
6:41 PM
PDT
6h 1m
32%
M T W T F S S
Prices
UA2387+1
UA United
B39M
4:25 PM
EDT TA
7:36 PM
PDT
6h 11m
32%
M T W T F S S
Prices
AS356+1
AS Alaska
73J
4:31 PM
EDT TB
7:48 PM
PDT
6h 17m
M T W T F S S
Prices
AS462+1
AS Alaska
B39M
5:36 PM
EDT TB
8:58 PM
PDT
6h 22m
M T W T F S S
Prices
AS296
AS Alaska
73H
5:50 PM
EDT TB
8:57 PM
PDT
6h 7m
M T W T F S S
Prices
OZ9544cs
OZ Asiana
7M8
6:03 PM
EDT TC
9:21 PM
PDT
6h 18m
M T W T F S S
Prices
UA1796
UA United
739
8:54 PM
EDT TA
11:53 PM
PDT
5h 59m
32%
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
DTW Detroit 6h 43m AFASDL ACAMDL Detroit (DTW) to Newark flights
MSP Minneapolis 6h 49m AFASAY DLKESK Minneapolis (MSP) to Newark flights
CLE Cleveland 6h 54m AS ACOSUA Cleveland (CLE) to Newark flights
PIT Pittsburgh 6h 59m AS AADLOS Pittsburgh (PIT) to Newark flights
PDX Portland 7h 2m AFAMAS ASUA Portland (PDX) to Newark flights
YYZ Toronto 7h 12m ACASQR ACSXUA Toronto (YYZ) to Newark flights
CVG Cincinnati / Covington 7h 19m ASDLGB ACAFDL Cincinnati / Covington (CVG) to Newark flights
SLC Salt Lake City 7h 20m AMASAY DLKEUA Salt Lake City (SLC) to Newark flights
CMH Columbus 7h 21m AS UA Columbus (CMH) to Newark flights
ORD Chicago 7h 21m AAAFAS AAACAS Chicago (ORD) to Newark flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Seattle to Newark
2 carriers, 96 flights/week nonstop.
2 Airlines 2,396 mi 5h 21m nonstop +3h ahead

SEA–EWR is served by 2 airlines with nonstop service. Alaska Airlines and United Airlines lead the route. The flight covers 2,396 miles in approximately 5h 21m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop SEA–EWR service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines Also: HA, JL 42 739, 73H, 7M9, B39M 4h54-5h27 100% Oneworld HA, JL
UA United Airlines Also: TP 40 739, 7M8, 7M9, B39M 4h55-5h25 100% Star Alliance TP
Aircraft on this route
739 Boeing 737-900 – AS, JL, TP, UA
73H Boeing 737-800 (Winglets) – AS
7M8 Boeing 737 MAX 8 – UA
7M9 Boeing 737 MAX 9 – AS, UA
B39M Boeing 737 MAX 9 – AS, UA
Alliance coverage
Oneworld: AS (42 flights/wk, 51%)
Star Alliance: UA (40 flights/wk, 49%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SEA to EWR direction.
Mon
14
flights
Tue
13
flights
Wed
13
flights
Thu
14
flights
Fri
14
flights
Sat
14
flights
Sun
14
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
14
Nonstop flights
96
Outbound / wk
95
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SEA to EWR.
1-STOP
One-Stop Connections
68
Hubs
~6h
Fastest
~39h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
4,991
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
SEA → EWR
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
Return
EWR → SEA
95%
Generally reliable. Most flights run on time.
Departing
95%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays → EWR delays →

Other ways to reach Newark from Seattle

Nearby airports with service to Newark Liberty International Airport.
Metric SEA→EWR BFI→EWR
Distance from SEA 5 mi
Nonstop airlines 2 5
Weekly flights 96 1
Flight time 5h 21m 4h 16m
Departure OTP 100%
Airports within 200 miles of SEA with service to Newark Liberty International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+3h
Newark is 3 hours ahead of Seattle.
SEA: PDT · EWR: EDT

When it's 6:00 PM in Seattle, it's 9:00 PM in Newark.
Distance & Flight Time
2,396 mi / 3,855 km
Nonstop flight time is approximately 5h 21m gate to gate.
Getting to SEA

Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).

Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.

Getting from EWR

AirTrain connects terminals to Newark Airport rail station ($5.50 one-way, paid at the station). NJ Transit trains then run to New York Penn Station (25–30 min, $13.50) or Newark Penn Station (5 min). Total to Midtown Manhattan: $19 and about 45 minutes.

Taxis carry a flat $55 rate to Manhattan (plus tolls and tip). Ride-shares are typically $45–75. Shared shuttle vans to Midtown hotels run around $25–30 per person. Car rentals are on-site in the P4 garage.

Newark Climate

Humid continental climate. Summers are hot and muggy (28–34°C) with afternoon thunderstorms that generate frequent ground delays June through August. Winters are cold (−4 to 4°C) with snow and ice storms several times per season. Nor'easters can close EWR for hours.

Spring brings variable conditions with frost possible into April. Fall is the most reliable travel season. Fog off Newark Bay occasionally reduces visibility in autumn and winter.

SEA–EWR Quick Facts

Key statistics for the Seattle to Newark route.
Route details
Distance2,396 mi / 3,855 km
Flight time5h 21m
Time difference+3 hours
Airlines (nonstop)2
Weekly flights96 out / 95 return
1-stop connectionsAvailable
Origin: SEA
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m
Destination: EWR
IATA / ICAOEWR / KEWR
TimezoneAmerica/New_York
Passengers/yr49.1M
Elevation18 ft / 5 m

Frequently Asked Questions

Common questions about SEA to EWR flights.
Nonstop flights from Seattle–Tacoma International Airport to Newark Liberty International Airport take about 5h 21m gate to gate. The route covers 2,396 miles.
2 airlines operate flights from SEA to EWR: Alaska Airlines and United Airlines.
This route has frequent daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Detroit Metropolitan Wayne County, Minneapolis–Saint Paul and Cleveland Hopkins.
Newark is 3 hours ahead of Seattle.
Yes, return flights from EWR to SEA are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BFI. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SEA to EWR

Seattle–Tacoma International Airport (SEA) and Newark Liberty International Airport (EWR) are connected by nonstop service from Alaska Airlines and United Airlines. With 96 weekly departures, this is a heavily served route.

SEA to EWR Flight Duration and Schedule

Nonstop flight time from SEA to EWR is about 5 hours 21 minutes gate to gate. The route covers a distance of 2,396 miles (3,855 km). There are approximately 96 weekly flights outbound and 95 return, totaling 191 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Detroit Metropolitan Wayne County, Minneapolis–Saint Paul and Cleveland Hopkins. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (BFI).