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

EWR Airport Page →
2,394 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 11 1-stop flights Verified 1m ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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
LAX Los Angeles 9h 26m ASB6CA → EJAUA Los Angeles (LAX) to Seattle flights
SLC Salt Lake City 11h 36m AFDLKE → EJAPXTUA Salt Lake City (SLC) to Seattle flights
YEG Edmonton ~6h 21m F8 → Edmonton (YEG) to Seattle flights
BUF Buffalo ~7h 57m CMOSUA → Buffalo (BUF) to Seattle flights
RDU Raleigh/Durham ~8h 24m AFDLLY → Raleigh/Durham (RDU) to Seattle flights
JFK New York ~8h 28m DL → DL New York (JFK) to Seattle flights
MCI Kansas City ~8h 35m NKUA → Kansas City (MCI) to Seattle flights
BWI Baltimore ~9h 8m UA → DL Baltimore (BWI) to Seattle flights
ATL Atlanta ~9h 21m ACAFAM → Atlanta (ATL) to Seattle flights
TPA Tampa ~10h 8m ACB6TP → Tampa (TPA) to Seattle flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Newark to Seattle
Connecting service available through multiple hubs.
1 Airlines 2,394 mi 5h 12m nonstop -3h behind

EWR–BFI had nonstop service from Sun Country Airlines, last on the schedule in June 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 2,394 miles in 5h 12m.

Also explore EWR Routes BFI Routes EWR Live Flights BFI Live Flights EWR Delays
All flights from Seattle (BFI) Seattle to Newark flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop EWR–BFI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
SY Sun Country Airlines 0 – – 55% – –
Alliance coverage
Unaffiliated: SY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for EWR to BFI.
1-STOP
One-Stop Connections
11
Hubs
~6h
Fastest
~11h
Longest
YEG ~6h 21m BUF ~7h 57m RDU ~8h 24m JFK ~8h 28m MCI ~8h 35m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
185
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
EWR → BFI
55%
Frequent delays expected. Consider flexible booking.
Departing
55%
Return
BFI → EWR
82%
Generally reliable. Most flights run on time.
Arriving
82%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. EWR delays →
Alternatives

Other ways to reach Seattle from Newark

Nearby airports with service to King County International Airport - Boeing Field.
Metric EWR→BFI TEB→BFI LGA→BFI
Distance from EWR – 13 mi 17 mi
Nonstop airlines – 5 2
Weekly flights – 4 1
Flight time 5h 12m 4h 54m 5h 6m
Departure OTP 55% – –
Teterboro (TEB) to Seattle flights · New York (LGA) to Seattle flights · New York (JFK) to Seattle flights
Airports within 200 miles of EWR with service to King County International Airport - Boeing Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Seattle is 3 hours behind Newark.
EWR: EDT · BFI: PDT

When it's 6:00 PM in Newark, it's 3:00 PM in Seattle.
Distance & Flight Time
2,394 mi / 3,853 km
Nonstop flight time is approximately 5h 12m gate to gate.
Getting to EWR

NJ Transit train from New York Penn Station to Newark Airport station takes 25–30 minutes ($13.50); an AirTrain connection ($5.50 more) links to the terminals. From Midtown Manhattan, the journey costs around $19 total.Ride-shares from Manhattan run $45–80 depending on traffic; add the $17.50 Lincoln Tunnel toll. Taxis from Manhattan carry a flat $55 rate plus tolls and tip. Allow 60–90 minutes from Midtown during peak hours.

Facts

EWR–BFI Quick Facts

Key statistics for the Newark to Seattle route.
Route details
Distance2,394 mi / 3,853 km
Flight time5h 12m
Time difference-3 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: EWR
Full nameNewark Liberty International Airport
IATA / ICAOEWR / KEWR
TimezoneAmerica/New_York
Passengers/yr49.1M
Elevation18 ft / 5 m
Destination: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
FAQ

Frequently Asked Questions

Common questions about EWR to BFI flights.
Nonstop flights from Newark Liberty International Airport to King County International Airport - Boeing Field take about 5h 12m gate to gate. The route covers 2,394 miles.
1 airline operated the nonstop from EWR to BFI: Sun Country Airlines. The last scheduled nonstop was in June 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 5h 12m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Los Angeles and Salt Lake City.
Seattle is 3 hours behind Newark.
Yes, return flights from BFI to EWR are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include TEB, LGA and JFK. 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 EWR to BFI

Newark Liberty International Airport (EWR) and King County International Airport - Boeing Field (BFI) had nonstop service from Sun Country Airlines, last on the schedule in June 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

EWR to BFI Flight Duration and Schedule

Nonstop flight time from EWR to BFI is about 5 hours 12 minutes gate to gate. The route covers a distance of 2,394 miles (3,853 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Los Angeles and Salt Lake City. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Teterboro (TEB), New York (LGA) and New York (JFK).