Originally Posted by
wrp96
No guarantees but these security questions are more likely to happen on a US based carrier than a non-US based carrier, so since you haven't booked your ticket, consider flying on a European or a Middle Eastern carrier rather than a US carrier.
One should also recognize that there is a difference between the security questions that will be asked before boarding any TATL flight and the questions that will be asked by US immigration upon arrival in the states.