How long is the flight from Washington Dulles to Liberia?

IAD–LIR is about 4h 28m nonstop, covering 3,253 km (2,021 mi).

Which airlines fly nonstop from Washington Dulles to Liberia?

United Airlines operates this route nonstop.

IADLIR

Washington Dulles International Airport (Dulles, United States) → Daniel Oduber Quirós International Airport (Liberia, Costa Rica)

Also known as Liberia.

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

How long is the flight from Washington Dulles to Liberia?: IAD–LIR is about 4h 28m nonstop, covering 3,253 km (2,021 mi).
Which airlines fly nonstop from Washington Dulles to Liberia?: United Airlines operates this route nonstop.