This was a Friday evening not to forget. First, my flight home to Portugal was delayed for hours — my longest-ever wait for a plane that refused to leave the runway. I can’t recall exactly how long I was stuck, only that it kept me in the…

This was a Friday evening not to forget. First, my flight home to Portugal was delayed for hours — my longest-ever wait for a plane that refused to leave the runway. I can’t recall exactly how long I was stuck, only that it kept me in the…