Flight Ninoy Aquino International Airport departs from Manila Ninoy Aquino International Airport at 19:30 and arrives at Singapore Changi Airport at 23:30.
The flighttime is about 4h 00m. The distance travelled ("as the bird flies"): 1963 Km. So the average speed is roughly 491 Km.
The best month to arrive at Manila is April and the most expensive month to fly is June. (Average prices, based on 2056 datapoints.)
The best day to arrive at Manila is Wednesday and it would be best to avoid Saturday, as prices are on average 43.34% higher than on Wednesday. (Average prices, based on 22803646 datapoints.)
We have a lot more statistics for flights TR 391 and between Manila and Singapore.