Flight Penang International Airport departs from Penang Penang International Airport at 16:45 and arrives at Singapore Changi Airport at 18:20.
The flighttime is about 1h 35m. The distance travelled ("as the bird flies"): 423 Km. So the average speed is roughly 267 Km.
The best day to arrive at Penang is Tuesday and it would be best to avoid Monday, as prices are on average 378.05% higher than on Tuesday. (Average prices, based on 2225824 datapoints.)
We have a lot more statistics for flights TR 425 and between Penang and Singapore.