The only way I could see this happening is if and when Options 5 yr contracts start coming due (when did they and RTA start operating? 99ish?) that Options won't give them the option to renew, but they could renew under Netjets contract with the new monthly management fees etc. But if this was really happening (I can't see why Options would want to for one), why would they keep adding airframes if they aren't going to be around? I have been hearing for years that Options is going under, but they never do, and I hope they don't. They just keep growing and hiring more pilots.
My guess is 70/30 against.
My guess is 70/30 against.