copyright offers flexibility in changing flight dates, but fees depend on the ticket type. Main and Premium Cabin tickets allow changes with fees ranging from $50 to $100. Saver fares may incur higher penalties, while refundable tickets are usually fee-free. Date changes can be made online, by phone, or at the airport. Fees may increase closer to departure, and fare differences apply.... https://americanairtravel.com/hawaiin-airlines-date-change-policy/