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How Long is the Flight from Maine to Seattle?

Expect 6 hours to 6 hours 30 minutes of total travel time flying from Maine to Seattle with one connection. The route covers approximately 2,685 miles (4,321 kilometers) from Portland. Portland International Jetport (PWM) handles most departures to Seattle's main airport (SEA). Connections route through Boston Logan, New York JFK, or Atlanta depending on your carrier. Seattle is -3 hours behind Maine.

Maine to Seattle Flight Duration & Travel Information

Maine to Seattle Flight Distance: Approximately 2,685 miles (4,321 kilometers) from Portland to Seattle.

Average Flight Time: Around 6 hours to 6 hours 30 minutes with one connection. Some itineraries with longer layovers can extend travel time.

Departure Airport: Portland International Jetport (PWM).

Arrival Airport: Seattle Airport (SEA).

Airlines Operating: Delta Air Lines, United Airlines, American Airlines, Southwest Airlines, JetBlue, Spirit Airlines provide connecting service on this route.

The Maine to Seattle flight connects Portland with Seattle. Common connection points include Boston Logan, New York JFK, or Atlanta.

Best Airlines Flying from Maine to Seattle

Delta Air Lines

United Airlines

American Airlines

Southwest Airlines

JetBlue

Spirit Airlines

Frontier Airlines

What is the Average Flight Time from Maine to Seattle?

Connecting flights from Maine to Seattle run about 6 hours to 6 hours 30 minutes. Flying via Boston Logan typically offers the shortest total travel time.

Delta Air Lines and United Airlines operate the most weekly departures from Portland. American Airlines also runs regular service.

Layovers typically last 1 to 2 hours. Longer connections sometimes cost $50 to $100 less.

Seattle is -3 hours behind Maine during standard time.

Plan for connection time at hub airports. Short layovers (under 60 minutes) can get tight if your first flight runs late.

Fall and spring months often have the lowest fares.

Frequently Asked Questions

How long is the flight from Maine to Seattle?

The flight from Maine to Seattle takes around 6 hours to 6 hours 30 minutes with one connection. Total travel time depends on your layover city and duration. Flights routing through Boston Logan typically fall on the shorter end.

How far is it from Maine to Seattle?

The distance from Portland to Seattle is approximately 2,685 miles (4,321 kilometers). This medium-haul route requires at least one connection.

What is the time difference between Maine and Seattle?

Seattle is -3 hours behind Maine.

Are there direct flights from Maine to Seattle?

No, there are no direct flights from Maine to Seattle as of 2025. All flights require at least one connection, typically through Boston Logan, New York JFK, or Atlanta.

Which airlines fly from Maine to Seattle?

Delta Air Lines, United Airlines, American Airlines, Southwest Airlines, and JetBlue operate connecting service from Portland to Seattle. Delta Air Lines has the most weekly departures.

Explore More Flight Times & Routes

Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below.

Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Maine Flight Times.