Hong Kong to San Francisco flights – the most comfortable way to fly
2 airlines fly nonstop between Hong Kong and San Francisco, about 14 flights a week. The flight takes 14h 15m and covers 11,128 km. The most comfortable economy seat is on Cathay Pacific's Airbus A350-1000. Lie-flat business class is available.
Most comfortable economy
- 32″ legroom
- 18.0″ wide seat
- Cabin altitude 6,000 ft
- Wi-Fi
- Power
- Seat-back screen
Most comfortable business
- Lie-flat bed (78″)
- 21.0″ wide seat
- Direct aisle access
- Cabin altitude 6,000 ft
- Wi-Fi
- Power
- Seat-back screen
Nonstop flights from Hong Kong to San Francisco
| Flight | Departs | Duration | Aircraft | Economy | Business | Days |
|---|---|---|---|---|---|---|
| Cathay Pacific CX176 HKG → SFO |
10:05 | 14h 15m | A350-1000 Wide-body |
7.3Very comfortable | 8.9Superb | MTWTFSS |
| United UA168 HKG → SFO |
10:50 | 14h 15m | 787-9 Dreamliner Wide-body |
6.5Comfortable | 8.8Superb | MTWTFSS |
Frequently asked questions
How long is the flight from Hong Kong to San Francisco?
A nonstop flight from Hong Kong to San Francisco takes about 14 h 15 min and covers 11,128 km.
Which airlines fly nonstop from Hong Kong to San Francisco?
Cathay Pacific and United fly nonstop, with about 14 flights a week.
What is the most comfortable economy seat from Hong Kong to San Francisco?
Cathay Pacific on the Airbus A350-1000: 3-3-3 layout, 32″ legroom and 18.0″ wide seats – comfort score 7.3/10 (very comfortable).
Is there lie-flat business class from Hong Kong to San Francisco?
Yes. The most comfortable is Cathay Pacific's lie-flat, direct aisle access on the Airbus A350-1000 (1-2-1), comfort score 8.9/10.
Can I fly with my dog from Hong Kong to San Francisco?
Yes – United takes small dogs in the cabin (usually up to 9 kg including the bag).
Is business class worth it from Hong Kong to San Francisco?
Business is a lie-flat bed with aisle access for about 470% more than economy on Cathay Pacific – SkyBuddy's upgrade score: 4.3/10 (not worth it).
Which aircraft fly from Hong Kong to San Francisco?
Airbus A350-1000 and Boeing 787-9 Dreamliner. Choose a wide-body for a quieter, roomier cabin.
Schedules, seat details and fares are indicative estimates from SkyBuddy's airline model. Check the live price before you book.