Flight Tagbilaran Airport departs from Tagbilaran Tagbilaran Airport at 02:35 and arrives at Seoul Incheon International Airport at 08:15.
The flighttime is about 4h 40m. The distance travelled ("as the bird flies"): 1789 Km. So the average speed is roughly 383 Km.
There is an 1 hour time difference between Tagbilaran and Seoul
