Flight Incheon International Airport departs from Seoul Incheon International Airport at 21:30 and arrives at Cebu Mactan-Cebu International Airport at 01:00.
The flighttime is about 4h 30m. The distance travelled ("as the bird flies"): 1750 Km. So the average speed is roughly 389 Km.
There is an 1 hour time difference between Seoul and Cebu
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