Direct (nonstop) flights from New York to Seattle

2 airlines fly nonstop from Newark Liberty International (EWR) to Seattle Tacoma International (SEA). It's 2,400 miles (3,863 km), about 6h 11m in the air. Operated by Alaska Airlines, United Airlines.

EWR
Newark Liberty International
🇺🇸 New York, USA
SEA
Seattle Tacoma International
🇺🇸 Seattle, USA
Flight Time
6h 11m
Distance
2,400 mi
3,863 km
CO₂/pax
406 kg
−31 kg vs. layover
Airlines
2
Alaska Airlines +1
Time Diff
-3h
Operated by Alaska Airlines Alaska Airlines United Airlines United Airlines

Route data last updated: May 26, 2026

Airlines with non-stop flights

Alaska Airlines AS Alaska Airlines
Route
EWR → SEA
Flight Time
6h 11m
Distance
2,400 mi
United Airlines UA United Airlines
Route
EWR → SEA
Flight Time
6h 11m
Distance
2,400 mi

Alternative Routes

Other ways to fly from New York to Seattle with one stop · direct emits 406 kg CO₂ per passenger

EWR FCA (Kalispell) SEA
Leg 1: 5h 9m (2,024 mi) Leg 2: 1h 37m (378 mi) Total: ~6h 46m 🍃 437 kg CO₂ (+8% vs. direct)
Leg 1
EWR → FCA
5h 9m · 2,024 mi
View EWR to FCA flights →
Leg 2
FCA → SEA
1h 37m · 378 mi
View FCA to SEA flights →
EWR PIT (Pittsburgh) SEA
Leg 1: 1h 34m (319 mi) Leg 2: 5h 21m (2,123 mi) Total: ~6h 55m 🍃 443 kg CO₂ (+9% vs. direct)
Leg 1
EWR → PIT
1h 34m · 319 mi
View EWR to PIT flights →
Leg 2
PIT → SEA
5h 21m · 2,123 mi
View PIT to SEA flights →
EWR OMA (Omaha) SEA
Leg 1: 3h 12m (1,133 mi) Leg 2: 3h 45m (1,366 mi) Total: ~6h 57m 🍃 448 kg CO₂ (+10% vs. direct)
Leg 1
EWR → OMA
3h 12m · 1,133 mi
View EWR to OMA flights →
Leg 2
OMA → SEA
3h 45m · 1,366 mi
View OMA to SEA flights →
EWR CLE (Cleveland) SEA
Leg 1: 1h 47m (403 mi) Leg 2: 5h 11m (2,021 mi) Total: ~6h 58m 🍃 441 kg CO₂ (+9% vs. direct)
Leg 1
EWR → CLE
1h 47m · 403 mi
View EWR to CLE flights →
Leg 2
CLE → SEA
5h 11m · 2,021 mi
View CLE to SEA flights →
EWR MSP (Minneapolis) SEA
Leg 1: 3h 4m (1,007 mi) Leg 2: 3h 55m (1,399 mi) Total: ~6h 59m 🍃 431 kg CO₂ (+6% vs. direct)
Leg 1
EWR → MSP
3h 4m · 1,007 mi
View EWR to MSP flights →
Leg 2
MSP → SEA
3h 55m · 1,399 mi
View MSP to SEA flights →

Frequently Asked Questions

How long is the direct flight from New York to Seattle?

A nonstop flight from New York (EWR) to Seattle (SEA) takes approximately 6 hours and 11 minutes. The distance is 2,400 miles (3,863 km).

Which airlines fly nonstop from New York to Seattle?

2 airlines: Alaska Airlines, United Airlines.

Is there a nonstop flight from New York to Seattle?

Yes. 2 airlines: Alaska Airlines, United Airlines.

How far is New York from Seattle?

The flight distance from New York to Seattle is 2,400 miles (3,863 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.

What type of aircraft flies from New York to Seattle?

At 6h 11m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.

What is the carbon footprint of a flight from New York to Seattle?

Roughly 406 kg CO2 per passenger one-way. That's about the same as driving 2,030 km.

Is the return flight from Seattle to New York also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from New York to Seattle?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Newark Liberty International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.