The gender marker on my passport is X. This site lists information I’ve gathered about which airlines, travel companies, and other authorities recognize it.

  • Air Canada
    Air Canada has “Undisclosed” as a gender option for Aeroplan profiles, booking, and check-in.
  • Air France
    Air France includes a non-binary gender option on Flying Blue profiles, but requires a binary title when booking a flight.
  • Alaska Airlines
    Alaska accepts non-binary gender options when selecting a gender on a Mileage Plan profile, booking a flight, and checking in.
  • American Airlines
    American accepts non-binary gender options for AAdvantage profiles and booking flights.
  • Delta Air Lines
    Delta accepts non-binary gender options for SkyMiles profiles and booking flights.
  • Expedia
    Expedia only accepts Male and Female when selecting gender for flight bookings, even if the underlying airline offers other options.
  • Flair Airlines
    Flair uses the title field to auto-fill the passport gender field when booking. The only options are Mr, Mrs, and Ms.
  • Hawaiian Airlines
    Hawaiian only accepts Male and Female when selecting a gender on a HawaiianMiles profile or booking a flight.
  • Icelandair
    Icelandair offers a “Non-binary/unspecified/other” option when booking a flight.
  • JetBlue
    JetBlue only accepts Male and Female when selecting a gender on a TrueBlue profile or booking a flight.
  • KLM
    KLM includes a non-binary gender option on Flying Blue profiles, but requires a binary title when booking a flight.
  • Lufthansa
    Lufthansa only accepts Mr and Ms when selecting a title on a Miles & More profile or when booking a flight.
  • SAS
    SAS only accepts Male and Female when selecting a gender on an SAS EuroBonus profile or booking a flight.
  • Southwest Airlines
    Southwest only accepts Male and Female when selecting a gender on a Rapid Rewards profile or booking a flight.
  • United Airlines
    United accepts non-binary gender options for MileagePlus profiles, booking flights, and checking in.
  • WestJet
    WestJet is “currently making changes to our systems and processes to fully support non-binary gender guests for domestic and international travel”. It accepts “Unspecified (X)” as a gender option on a WestJet Rewards profile and when booking a flight, but only accepts Male and Female in the passport details on a profile.