A six-year-old boy flew alone to the wrong US city after he was "incorrectly boarded" on a Spirit Airlines plane, BBC News reported. Casper was travelling from Philadelphia to meet his grandmother in Fort Myers, Florida. But he ended up in Orlando—a four-hour drive from Fort Myers—after he was mistakenly put on the wrong plane. Spirit Airlines has apologized and offered to reimburse his grandmother for the drive to pick Casper up.