Cathay Pacific in recent schedule update filed planned 361-seater 777-300ER operations for Northern winter 2025/26 season. As of 17AUG25, the new 3-class aircraft featuring Aria Suite is scheduled to service following routes between 26OCT25 and 28MAR26.

Hong Kong – London Heathrow CX255/250
Hong Kong – Melbourne CX163/178
Hong Kong – Sapporo New Chitose 26OCT25 – 31DEC25 CX580/581 (5 weekly in November)
Hong Kong – Sydney CX101/100
Hong Kong – Tokyo Haneda eff 01JAN26 CX548/549
Hong Kong – Vancouver CX888/865

Further changes, including assignment on additional routes, can be expected in the next few weeks.