Major airlines are adding non-binary gender options for boarding passes

Major US airlines plan to offer non-binary gender options for boarding passes later this year. 
The move was announced by trade group Airlines for America on Friday, The Daily Beast reported. 
Delta also said it was adding the option in an unrelated bid for inclusivity. Non-binary gender designations have been slowly making their way to some state IDs — and may finally be coming to airline ticketing.
Airlines for America, the trade group that represents major domestic airlin