Free tool
Flight time from Hong Kong to Phnom Penh
About 2 hours and 25 minutes non-stop, 1,536 km (955 miles), with your local arrival time and the time difference.
Estimate for a direct flight from Hong Kong (HKG, Hong Kong International) to Phnom Penh (KTI, Techo International). Change the departure time below to see your local arrival time.
How long is the flight from Hong Kong to Phnom Penh?
A non-stop flight from Hong Kong to Phnom Penh takes about 2 hours and 25 minutes. The two cities are 1,536 km (955 miles) apart in a straight line, measured between Hong Kong International (HKG) and Techo International (KTI).
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 west into the jet stream, flights often take a little longer than this. Check your booking for the exact time.
Time difference and arrival time
Phnom Penh is 1 hour behind Hong Kong right now. A flight leaving Hong Kong at 10:00 local time lands at about 11:25 local time in Phnom Penh. The shift is small, so jet lag is unlikely to be a problem.
Current time in Hong Kong · Current time in Phnom Penh · Flight time from Phnom Penh 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 Chiang Mai 2h 30m
- Hong Kong to Bangkok 2h 35m
- 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 Phnom Penh
- Phnom Penh to Ho Chi Minh City 50m
- Phnom Penh to Bangkok 1h 10m
- Phnom Penh to Phuket 1h 35m
- Phnom Penh to Chiang Mai 1h 50m
- Phnom Penh to Kuala Lumpur 1h 50m
- Phnom Penh to Hanoi 1h 55m
- Phnom Penh to Los Angeles 16h 30m
- Phnom Penh to Toronto 17h 15m
- Phnom Penh to Chicago 17h 20m
- Phnom Penh to New York 17h 40m
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.
Frequently asked questions
How long is the flight from Hong Kong to Phnom Penh?
A direct flight from Hong Kong to Phnom Penh takes about 2 hours and 25 minutes. This is an estimate based on the distance; airline schedules can be shorter or longer depending on the route and winds.
How far is Phnom Penh from Hong Kong?
The straight-line (great-circle) distance between Hong Kong and Phnom Penh is about 1,536 km, or 955 miles.
What is the time difference between Hong Kong and Phnom Penh?
Phnom Penh is 1 hour behind Hong Kong at the moment.