That depends on where in the world you are flying from.
12 hours
Flying from London, United Kingdom to Chengdu, China will take about 11 hours. There is approximately 5,156 miles between the two locations.
The flight distance from District of Columbia (DC) to Chengdu, China is 7,644 miles / 12,302 km
how long is the flight from London to Bahamas
The flight time is approximately 45 minutes.
how long is the flight from Albuquerque Nm to London England
To get to Chengdu from England, the best way would be travelling by air via Amsterdam, where KLM runs regular direct flight to Chengdu.
From London Luytton to Cluj-Napoca 3h flight
A flight from London to Hollywood is 8 hours and 51 minutes
A flight from London to Trinidad is 8 hours and 52 minutes
Baltimore, MD (BWI) to London (LON)Shortest Flight Duration 7 hours 20 mins