Flight time from Hong Kong to San Francisco

How long is the flight from Hong Kong to San Francisco?

A non-stop flight from Hong Kong to San Francisco takes about 14 hours. The two cities are 11,128 km (6,914 miles) apart in a straight line, measured between Hong Kong International (HKG) and San Francisco International (SFO).

This is a long-haul route. If there is no direct flight on your dates, a connection through a hub usually adds 2–6 hours to the journey.

The estimate assumes an average speed of about 830 km/h plus around 35 minutes for taxiing, take-off and landing. Real schedules vary with the airline, aircraft, route and winds – heading east with the jet stream, flights are often a little quicker than this. Check your booking for the exact time.

Time difference and arrival time

San Francisco is 16 hours behind Hong Kong right now. A flight leaving Hong Kong at 10:00 local time lands at about 08:00 local time in San Francisco. With a 16h shift, expect some jet lag: as a rough guide the body adjusts by about an hour a day, and flying west (as on this trip) is usually easier than the other way.

Current time in Hong Kong · Current time in San Francisco · Flight time from San Francisco to Hong Kong

More flights from Hong Kong

• Hong Kong to Hanoi 1h 35m
• Hong Kong to Manila 2h
• Hong Kong to Shanghai 2h 5m
• Hong Kong to Ho Chi Minh City 2h 25m
• Hong Kong to Phnom Penh 2h 25m
• Hong Kong to Chiang Mai 2h 30m
• Hong Kong to New York 16h 15m
• Hong Kong to Mexico City 17h 40m
• Hong Kong to Miami 18h
• Hong Kong to Cancún 18h 15m

More flights from San Francisco

• San Francisco to Los Angeles 1h 15m
• San Francisco to Vancouver 2h 10m
• San Francisco to Chicago 4h 10m
• San Francisco to Mexico City 4h 15m
• San Francisco to Toronto 4h 55m
• San Francisco to Cancún 5h 15m
• San Francisco to Singapore 16h 55m
• San Francisco to Kuala Lumpur 17h
• San Francisco to Jakarta 17h 25m
• San Francisco to Nairobi 19h 10m

Why arrival times look strange

Airline schedules always show local times: departure in the departure city’s time and arrival in the arrival city’s time. Fly east and you “lose” hours – a 7-hour flight from New York to London leaving at 19:00 lands at 07:00 the next morning. Fly west and you gain them, which is how you can land in Los Angeles almost at the same clock time you left Tokyo. This calculator handles the time zones and daylight saving time for you.

How the flight time estimate works

In estimate mode the calculator measures the great-circle distance between the two cities – the shortest route over the Earth’s surface – and assumes an average speed of about 830 km/h (515 mph), plus around 35 minutes for taxiing, take-off and landing. That gives a good guide for a non-stop flight. Real schedules vary with the airline, aircraft, winds and route: flights heading east with the jet stream are often quicker than the same trip heading west, so always check your booking for the exact time.