Flight Ninoy Aquino International Airport departs from Manila Ninoy Aquino International Airport at 15:10 and arrives at Singapore Changi Airport at 18:50.
The flighttime is about 3h 40m. The distance travelled ("as the bird flies"): 1963 Km. So the average speed is roughly 535 Km.
The best month to arrive at Manila is March and the most expensive month to fly is January. (Average prices, based on 38926 datapoints.)
We have a lot more statistics for flights TG 501 and between Manila and Singapore.