Thats why NJ is successful and the other Fracs are not.
If success=profit, Flexjet has been successful for several years - including the year just ended - and has taken the necessary steps to ensure continued success in this year, despite an economy in the toilet and the federal government attacking general aviation.
I would guess that Netjets doesn't post prices because they aren't interested in tire-kickers. Flexjet posts prices so that tire-kickers who CAN afford it will make the call.