Flight Jalaluddin Airport departs from Gorontalo Jalaluddin Airport at 11:45 and arrives at Manado Sam Ratulangi International Airport at 12:45.
The flighttime is about 1h 00m. The distance travelled ("as the bird flies"): 237 Km. So the average speed is roughly 237 Km.
The best day to arrive at Gorontalo is Saturday and it would be best to avoid Tuesday, as prices are on average 78.25% higher than on Saturday. (Average prices, based on 592127 datapoints.)
We have a lot more statistics for flights IW 1166 and between Gorontalo and Manado.