Hainan Airlines starting next month is adjusting operational aircraft for Beijing – Boston route, with the introduction of Airbus A350-900XWB service. The A350 will operate this route from 12MAY19, replacing Boeing 787-9 Dreamliner, on daily basis.
HU481 PEK1355 – 1510BOS 350 D
HU482 BOS1710 – 1900+1PEK 350 D
This was first mentioned on Airlineroute’s twitter account on Sunday 21APR19.