A random search for flights from Singapore (SIN) to Shanghai Pu Dong (PVG) shows:
OPTION 1: 05hr 10min Nonstop
SIN - PVG Singapore Airlines 4 flights a day.
OPTION 2: 08hr 05min via Guangzhou (CAN) to Shanghai Hongqiao (SHA)
SIN - CAN China Southern Airlines Flt 0354 Dep 01:25pm 22Jan,Fri
CAN - SHA China Southern Airlines Flt 3547 Dep 07:30pm 22Jan,Fri
Flight Duration: 6hr 00min; Layover Time: 2hr 05min; Total Trip Time: 8hr 05min
OPTION 2: 09hr 20min via Kuala Lumpur (KUL) to Shanghai Pu Dong (PVG)
SIN - KUL Malaysia Airlines Flt 610 Dep 09:20pm 22Jan,Fri
KUL - PVG China Southern Airlines Flt 4004 Dep 01:40am 23Jan,Sat
Operated by Malaysia Airlines
Flight Duration: 6hr 00min; Layover Time: 3hr 20min; Total Trip Time: 9hr 20min
Fares by 1 Stop flights are a fraction of that by nonstop flights, in this case.
According to Niall Ferguson, the longer we go with out a major world conflict, the the harder it is to imagine and the harder one becomes to predict. A third world war, in my opinion would most likely be ignited by an attack on Iran by Isreal. Both Bush and Oboma have said they will not allow Iran to get the bomb.
3hr 50min to 4hr 00min Singapore Changi (SIN) to Guangzhou (CAN) by a nonstop flight operated by China Southern Airlines or Singapore Airlines.
Singapore is 3769 kilometers southwest of Shanghai, China. A flight between the two cities takes 5 hours 10 minutes on average.
A flight from Singapore to Beijing, China would take about 6 hours to complete. There is approximately 2,769 miles between the two locations.
About 11 hours.
20 Hours with scale
Between 10 to 11 hours
The flight time from Singapore to Detroit, MI is 19 hours and 17 minutes. The estimated distance between these locations is 9,393 miles.
flight time from heathrow to Singapore
According to HowManyHours around 5 hours.
according to HPowManyHours.com it takes 11 hours.
The flight distance from Singapore to San Francisco, CA is 8,447 miles / 13,594 km
There is approximately 9,372 miles between Chicago, Illinois to Singapore. The flight is about 19 hours and 15 minutes long.