Ethiopian Airlines today and tomorrow (24DEC15 / 25DEC15) is temporary adjusting service to Washington Dulles, as the Star Alliance member plans to operate Addis Ababa – Washington Dulles nonstop flight in both direction. This flight is operated by Boeing 777-200LR.
In the past the airline operates nonstop flight on eastbound flight.
ET500 ADD2350 – 0730+1IAD 77L
ET501 IAD1030 – 0745+1ADD 77L
Flying time for ET500 is 15hrs 40mins.