Flight Chhatrapati Shivaji International Airport departs from Mumbai Chhatrapati Shivaji International Airport at 23:35 and arrives at Bangkok Suvarnabhumi Airport at 05:35.
The flighttime is about 4h 30m. The distance travelled ("as the bird flies"): 3097 Km. So the average speed is roughly 688 Km.
There is an 1.5 hour time difference between Mumbai and Bangkok
The best day to arrive at Mumbai is Saturday and it would be best to avoid Wednesday, as prices are on average 77.72% higher than on Saturday. (Average prices, based on 112992 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 112 datapoints.)
We have a lot more statistics for flights TG 318 and between Mumbai and Bangkok.