Flight Incheon International Airport departs from Seoul Incheon International Airport at 00:05 and arrives at Cebu Mactan-Cebu International Airport at 03:30.
The flighttime is about 4h 25m. The distance travelled ("as the bird flies"): 1750 Km. So the average speed is roughly 396 Km.
There is an 1 hour time difference between Seoul and Cebu
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