A random search for flights from Hong Kong (HKG) to Kathmandu (KTM) shows:
OPTION 1: 4hr 50min Nonstop
HKG - KTM Royal Nepal Airlines Flt 410 Dep 05:00pm 17Jun,Thu
Flight Duration: 4hr 50min
OPTION 2: 9hr 50min via Bangkok (BKK)
HKG - BKK Cathay Pacific Airways Flt 713 Dep 08:55am 18Jun,Fri
BKK - KTM Royal Nepal Airlines Flt 402 Dep 02:20pm 18Jun,Fri
Flight Duration: 6hr 05min; Layover Time: 3hr 45min; Total Trip Time: 9hr 50min
Flight duration from Kathmandu to HK is 4 hours and 40 minutes on average.
A flight from Glasgow to Hong Kong would take about 12 hours.
A flight from Hong Kong, China --> Casablanca, Morrocowould take about 15 hours.
77777
3hrs5hrs
The flight would be 2 hours long.
The flight is 10 hours 45 mins approx. Cody
A typical flight from Hong Kong to Koh Samui takes about 2 hours and 34 minutes.
The flight time is 12 hours.
About 14 hours
8600 miles
24 hours
16 hrs