I think a miracle just happened… Hook has released SeungGi’s flight info on the official homepage for the 1st time ever! 😀
2013.10.05 Gimpo to Haneda, 9am departure
2013.10.08 Haneda to Gimpo, 7:55pm departure
Anyway, I looked up the flights, and I think it’s Korean Air flight #2707 on Saturday, arriving at Haneda Airport at 11:05am, and Korean Air flight #2710 on Tuesday, arriving at Gimpo Airport at 10:10pm.