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SEA to BOS (Seattle to Boston) Flights

Last Minute Flights from SEA to BOS

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Cheapest SEA to BOS Flights

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SEA to BOS Flight Details

Distance and aircraft type by airline for flights from Seattle-Tacoma International Airport to Logan International Airport.

Origin SEA Seattle-Tacoma International Airport
Destination BOS Logan International Airport
Distance 2,487.77 miles
Interesting Facts About Flights from Seattle to Boston (SEA to BOS)
What airlines fly direct from SEA airport to BOS airport?
Each month there are several airlines that offer direct flights from Seattle (SEA) to Boston (BOS). Among the top airlines that consistently provide SEA to BOS flights include:
  • United Airlines - (UA) with 60 direct flights between Seattle and Boston monthly
  • American Airlines - (AA) with 210 direct flights between SEA and BOS monthly
  • Alaska Airlines - (AS) with 390 direct flights between Seattle and Boston monthly
  • Southwest Airlines - (WN) with 90 direct flights between SEA and BOS monthly
  • Delta Air Lines - (DL) with 300 direct flights between Seattle and Boston monthly
How long does it take to fly from SEA to BOS?
The total flight duration time from Seattle (SEA) to Boston (BOS) is typically 9 hours 46 minutes. This is the average non-stop flight time based upon historical flights for this route. During this period travelers can expect to fly about 3,234 miles, or 5,205 kilometers.
How many flights are there from SEA to BOS per day?
With 5 different airlines operating flights between Seattle and Boston, there are, on average, 1,050 flights per month. This equates to about 245 flights per week, and 35 flights per day from SEA to BOS.
How many morning flights are there from SEA to BOS?
  • Southwest Airlines - (WN) lists, on average, 2 flights departing before 12:00pm, where the first departure from SEA is at 06:10AM and the last departure before noon is at 09:35AM
  • Delta Air Lines - (DL) has about 4 flights before noon, starting with the earliest at 06:00AM PST and the latest 11:15AM PST
  • United Airlines - (UA) has about 2 flights before noon, starting with the earliest at 05:20AM PST and the latest 11:00AM PST
  • American Airlines - (AA) has about 4 flights before noon, starting with the earliest at 05:39AM PST and the latest 11:30AM PST
  • Alaska Airlines - (AS) has about 9 flights before noon, starting with the earliest at 07:10AM PST and the latest 11:45AM PST
How many afternoon flights are available from Seattle to Boston?
  • Between 12pm PST and 6pm there are, on average, 1 direct flights provided by United Airlines, where the earliest departing flight is at 01:23PM PST and the last departing flight is at 01:23PM PST.
  • There are about 1 American Airlines flights between 12pm PST and 6pm PST, beginning at 01:25PM PST and the last afternoon flight at 03:50PM PST.
  • Between 12pm PST and 6pm there are, on average, 2 direct flights provided by Alaska Airlines, where the earliest departing flight is at 12:10PM PST and the last departing flight is at 03:50PM PST.
  • There are about 3 Delta Air Lines flights between 12pm PST and 6pm PST, beginning at 12:05PM PST and the last afternoon flight at 03:55PM PST.
  • Between 12pm PST and 6pm there are, on average, 1 direct flights provided by Southwest Airlines, where the earliest departing flight is at 12:50PM PST and the last departing flight is at 12:50PM PST.
How many evening flights are currently on sale from Seattle-Tacoma International Airport to Logan International Airport?
  • American Airlines - (AA) lists 2 direct nighttime flights on average from Seattle to Boston.
  • Alaska Airlines - (AS) with about 1 end of day scheduled flights between SEA and BOS from 6:00pm to 11:00pm.
  • Delta Air Lines - (DL) lists 3 direct nighttime flights on average from Seattle to Boston.
What is the flight distance from Seattle to Boston?
The calculated straight line flying distance from SEA airport to BOS airport is 3,234 miles, or 5,205 kilometers.
What is the earliest departure time out of Seattle to Boston?
The earliest flight departs from SEA at 05:20AM and arrives at 03:35PM at BOS.
What is the latest flight available from SEA to BOS?
The latest departure time from SEA is scheduled at 11:59PM with an arrival time of 11:56AM at BOS.

Seattle to Boston Flight Schedule

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Seattle to Boston Flights

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We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Seattle to Boston, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

Frequently Traveled Flights from Seattle, Washington

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Popular Flights from Boston, Massachusetts

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Airlines

Check out popular airlines servicing Seattle (SEA), and lock down the best fare for your upcoming travel plans. Flights.com makes it simple to find flights departing from Seattle-Tacoma International Airport across many airlines, so quit waiting and book your trip with us!

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