Jeff White discovered the code after checking in for a Delta Air Lines flight from Pensacola, Florida, to Albany, New York, earlier this month, the Washington Post reports. “At first I didn’t think I read it right,” Mr White, a student at the University of West Florida, told the newspaper. “I was worried that another customer might think I somehow picked that code. If I were a gay male, I might have thought that a Delta worker purposely gave me that code, and that would have made me extremely uncomfortable.” Delta Air Lines apologised for any “concern or misunderstanding”, but...