Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 09:45 and arrives at Bangkok Suvarnabhumi Airport at 13:10.
The flighttime is about 3h 25m. The distance travelled ("as the bird flies"): 830 Km. So the average speed is roughly 243 Km.
The best month to arrive at Jakarta is October and the most expensive month to fly is November. (Average prices, based on 1331 datapoints.)
The best day to arrive at Jakarta is Wednesday and it would be best to avoid Friday, as prices are on average 27.35% higher than on Wednesday. (Average prices, based on 40062104 datapoints.)
The best time to book is 55 days before the departure date. You will get, on average, the cheapest price for flight GA 866. (Average prices, based on 1010 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1323 datapoints.)
We have a lot more statistics for flights GA 866 and between Jakarta and Bangkok.