Hawaiian Airlines Minor Policy allows minors (individuals under 18 years old) to join the HawaiianMiles Program. Parents can enroll their minor children by contacting the HawaiianMiles Service Center. Please note that modifications to the HawaiianMiles program may happen at any time without prior notice to members. However, any changes to the program will be accessible for review on the Hawaiian Airlines website. Hawaiian Airlines retains the authority to interpret and enforce these terms and conditions at its discretion.