The flight distance from Boeing Field/King County International Airport (BFI) in Seattle, United States to Newark Liberty International Airport (EWR) in Newark, United States is 3,853 kilometers (2,394 miles / 2,081 nautical miles). The estimated flight time for this route is approximately 6h, flying east at a heading of 83°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 3-hour time difference between the two cities.

Time zone information: When it's 22:51 in Seattle, it's 01:51 in Newark. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Newark (EWR) to Seattle (BFI) follows a heading of 298° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Boeing Field/King County International Airport (BFI) and Newark Liberty International Airport (EWR) detail pages, or use our flight duration calculator to compare other routes.