I have a proposal for an airline that would be safe from Muslim terrorists. The entire interior of the airplanes would be covered in pigskin. To further secure the airline, the security gate would be made of pig products, and all seats in the waiting area would similarly be covered in pigskin. Pigskin gloves could be given to security guards to further deter Muslim militants.
Of course, this would deter Jews and PETA people as well, but the PETA folks that would be lost in future terror attacks are an acceptable risk. As for the Jews, well, we'll see if El Al can get a franchise in the US.