Air distance from Tucson, USA to Kowloon, Hong Kong is 7662.7 Miles (12331.8 Kilometers / 6654.3 Nautical Miles).
15 hrs, 54 mins is the flight duration between Tucson and Kowloon. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.