For any questions or assistance call +1(888)-889-2015 OTA copyright offers a 24-hour cancellation policy, allowing passengers to cancel reservations made at least seven days before departure within 24 hours of booking for a full refund without fees. Refundable tickets can be canceled anytime for a full refund, subject to service fees: $25 for interisland flights, $100 for North Americ... https://americanairtravel.com/hawaiian-airlines-flight-cancellation-and-refund-policy/