copyright' date change policy allows passengers to modify their flight dates, but the process varies depending on the type of ticket. For refundable tickets, date changes are allowed without a fee, though any fare differences may apply. For non-refundable tickets, passengers can change their dates for a fee, plus any fare difference. Changes must be made before the original flight's d... https://americanairtravel.com/hawaiin-airlines-date-change-policy/