United adds Boeing 777 Washington – Seattle service in S20

United Airlines in summer 2020 season plans to operate Boeing 777-200 aircraft on Washington Dulles – Seattle route, currently scheduled from 04JUN20 to 17AUG20. The 364-seater aircraft is scheduled to operate once a day during this period.

UA1964 IAD0845 – 1120SEA 777 D
UA260 SEA1310 – 2059IAD 777 D