yoshxd, last year lang i brought my semihollow to cdo using gigbag lang via cebu pac and luckily wala naman nangyari dun sa guitar. i just stuffed the bag with bubble wrap and some foams para additional cushion and paulit ulit na reminder sa check-in pa lang pa indicate na fragile sya.
I also remember dun sa pag check-in ko sinabi na pwede hand carry pero acoustic lang, once na electric na, considered sa baggage na, just to be sure pwede ka na tumawag sa airline in advance to check kung pwede and even if mag sabi na pwede, you should still securely pack your guitar para ready lang.