How long is the flight from Seattle to Gaithersburg?

BFI–GAI is about 5h 1m nonstop, covering 3,710 km (2,305 mi).

Which airlines fly nonstop from Seattle to Gaithersburg?

NetJets Aviation operates this route nonstop.

BFIGAI

King County International Airport - Boeing Field (Seattle, United States) → Montgomery County Airpark (Gaithersburg, United States)

Also known as Seattle, Gaithersburg.

Live schedule data isn't available for this route right now, but it's flown nonstop by NetJets Aviation.

How long is the flight from Seattle to Gaithersburg?: BFI–GAI is about 5h 1m nonstop, covering 3,710 km (2,305 mi).
Which airlines fly nonstop from Seattle to Gaithersburg?: NetJets Aviation operates this route nonstop.