Any flight booked with British Airways to or via Louisiana may have some questions that are not based on tickets and seats. Passengers constantly require understanding of TSA issues screening, and policies of the airline that may not be relevant to US airlines. It is then that the British Airways Customer Support Phone Number Louisiana comes in handy. It serves to make the passengers familiar with the ways in which the federal TSA regulations relate to the travel policies that British Airways has before they arrive at the airport.