Why fly San Francisco to Hong Kong?
San Francisco International to Hong Kong is served by Cathay Pacific on their flagship long-haul route to the US West Coast, complemented by United's transpacific service. The 15-hour SFO–HKG flight is one of the world's premier ultra-long-haul routes for business class — and Cathay Pacific's A350 business class cabin is consistently ranked among the finest in the world.
Premium cabin options on SFO–HKG
Cathay Pacific Business Class on the A350 from SFO features their reverse herringbone Aria seat — direct aisle access, fully flat bed, exceptional wine list, and the renowned Cathay service standard. The Hong Kong International Airport's 'The Wing' and 'The Pier' Cathay first class lounges are world-class pre-departure experiences.
Planning tips for San Francisco → Hong Kong
Hong Kong is an exceptional multi-city hub — Macau is 55 minutes by high-speed ferry, Guangzhou is 48 minutes by high-speed rail, and Shenzhen is 30 minutes by cross-border express. For Southeast Asia extensions, HKG connects via Cathay's network to Bangkok, Singapore, Bali, and Ho Chi Minh City. Book SFO–HKG as the entry point and HKG–SFO or another gateway as the return.