I would go the disassemble/reassemble route myself and pack it in a much more compact suitcase.
Most of the heartbreaking photos of airline damaged instruments that I've seen look like some giant piece of machinery with huge metal teeth crushed them. No case I know of would have helped. I think it's just a risk of long objects being transported by overworked innattentive people. Things that poke out from the carts are at more risk of getting snagged.
Even if you didn't have the confidence of doing the reassembly yourself, any competent tech could do it as part of a routine setup. They have to remove and reinstall necks on certain instruments multiple times as part of the truss rod adjustment process anyway. So even worst case scenario that's got to be way less than the charge for another seat. Most techs probably wouldn't charge you extra at all if you just had them install a pack of fresh strings with it.
Just pack all your soft clothing around the body and neck and use your guitar case for shoes, belts, devices, snacks or whatever.
Most of the heartbreaking photos of airline damaged instruments that I've seen look like some giant piece of machinery with huge metal teeth crushed them. No case I know of would have helped. I think it's just a risk of long objects being transported by overworked innattentive people. Things that poke out from the carts are at more risk of getting snagged.
Even if you didn't have the confidence of doing the reassembly yourself, any competent tech could do it as part of a routine setup. They have to remove and reinstall necks on certain instruments multiple times as part of the truss rod adjustment process anyway. So even worst case scenario that's got to be way less than the charge for another seat. Most techs probably wouldn't charge you extra at all if you just had them install a pack of fresh strings with it.
Just pack all your soft clothing around the body and neck and use your guitar case for shoes, belts, devices, snacks or whatever.