Flight time from Boston to Seattle, WA
If you are actually flying from Boston, United States to Seattle, WA, United States or if you are just curious to know the flight time between Boston and Seattle, WA, this page will give you the information you are looking for.
Click to find Flight time from Seattle, WA to Boston
Flight time from Boston to Seattle, WA is 6 hours 15 minutes
Non-Stop flight duration from BOS to SEA is 6 hours 15 minutes (Operated by Delta Air Lines)
The nearest airport to Boston, is Logan International Airport (BOS) and the nearest airport to Seattle, WA, is Seattle-Tacoma International Airport (SEA)
Find flights from London to cities and airports near New York
Distance from Boston to Seattle, WA is approximately 4000 kilometers.
Flights from Boston to Seattle, WA • Airlines & Flight Duration
Flights operated by major airlines departing from Boston arrive at Seattle-Tacoma International Airport. Seattle, WA is served by 1 international airports.
| Airline & Journey | Duration |
|---|---|
|
El Al Israel Airlines BOS ➝ SEA |
6 hrs 20 mins |
|
Delta Air Lines BOS ➝ SEA |
6 hrs 21 mins |
|
JetBlue Airways BOS ➝ SEA |
6 hrs 20 mins |
|
LAN Airlines BOS ➝ SEA |
6 hrs 18 mins |
|
Delta Air Lines BOS ➝ SEA |
6 hrs 18 mins |
Flight time from Boston to Seattle, WA via Minneapolis • BOS to SEA via MSP
Flight duration from Logan International Airport to Seattle-Tacoma International Airport via Minneapolis - St. Paul International Airport, United States on Delta Air Lines flight is 8 hours 10 minutes
|
BOS to MSP 3 hrs 18 mins |
MSP Waiting Time 1 hr 7 mins |
MSP to SEA 3 hrs 45 mins |
Total Duration: 8 hrs 10 mins |
Flight time from Boston to Seattle, WA via Detroit, MI • BOS to SEA via DTW
Flight duration from Logan International Airport to Seattle-Tacoma International Airport via Detroit Metropolitan Wayne County Airport, United States on Delta Air Lines flight is 7 hours 51 minutes
|
BOS to DTW 2 hrs 10 mins |
DTW Waiting Time 45 mins |
DTW to SEA 4 hrs 56 mins |
Total Duration: 7 hrs 51 mins |
How long does it take to fly from Boston to Seattle, WA?
Non-stop flight time from Boston to Seattle, WA is around 6 hours 30 minutes.
Direct flights from Boston to Seattle, WA with stop-over takes between 7 hours to 9 hours based on stopover city.
This is the average non-stop flight time from Boston to Seattle, WA.
Apparently, connecting flights and direct flights with stopover take longer time than non-stop flights. In such cases, Boston - Seattle, WA flight time depend on the layover destination specified by your airline or the one you choose while booking your ticket.
Waiting time at stopover destination while flying from Boston to Seattle, WA is between 7 hours to 9 hours based on airline you choose.
Flight time from Boston, United States to airports near Seattle, WA, United States
Direct flight and one stop flight time from Logan International Airport, Boston to airports nearest to Seattle, WA is given in the table below
| Journey | Destination Airports | Duration | Stops |
|---|---|---|---|
| BOS - PDX | Portland, OR, Portland International Airport | 6 hrs 10 mins | Non-Stop |
Airlines operating flights between Boston and Seattle, WA
- American Airlines
- Delta Air Lines
- JetBlue Airways
- United Airlines
Boston time is 3 hours ahead of Seattle, WA
|
Current time in Boston, United States : Fri, 19 Jun, 2026, |
03:04 PM | |
|
Current time in Seattle, WA, United States :, Fri, 19 Jun, 2026, |
12:04 PM |
BOS to SEA Flight - Boston Airport to Seattle, WA Airport Flight Route Map
Location of Boston Airport & Seattle, WA Airport is given below. Click the map to view Boston to Seattle, WA flight path and travel direction.
Find flying time from Logan International Airport or Boston or any other airport or city in United States to various other destinations around the world using this flight time calculator.
A list of major Cities/Airports around the world is given below. Click on any of the airport names given below to find the flight distance from Boston to those airports.
Find flight time from Logan International Airport or Boston or any other airport or city in United States to various other destinations around the world using this flight time calculator.
Find Flight Time
Enter the name of cities between which you wish to travel and calculate flight time.
Enter the name of airports between which you wish to travel and calculate flight time.