copyright' refund policy allows passengers to cancel flights within 24 hours of booking for a full refund, provided the booking was made at least seven days before departure. Refund eligibility for other cancellations depends on the fare type, with non-refundable fares often receiving credit for future travel instead. Refundable fares can be fully reimbursed. Additional fees may apply... https://www.unitedstatesreservations.com/hawaiian-airlines-reservations-cancellation-changes.php