UNITED in the second-half of winter 2015/16 season plans to switch operational aircraft on Washington Dulles – Geneva route. From 05JAN16, UA plans to operate Boeing 767-400ER aircraft, instead of -300ER.
UA974 IAD1740 – 0735+1GVA 764 x13
UA975 GVA1140 – 1520IAD 764 x24
767-400ER service is currently scheduled until 26MAR16.