Maybe, though the IAF is concerned. They will be shooting them down in Saudi or Jordanian airspace, with little reaction time if launced from TABUK, none if they target Eilat. The world's (including the US) reaction will be considerable.
US Intelligence: Al Qaeda Planned Israel Attack With Hijacked Saudi F-15's, 9/11/03
[WARNING TO ISRAEL] U.S. REFUSES TO RESPOND TO SAUDI F-15s IN TABUK