If your plans change unexpectedly, Hawaiian enables you to cancel your flight up to 24 hours before to departure. Know how to cancel Hawaiian airlines flight? The following are the steps to cancelling a Hawaiian flight ticket: 1. Visit the website of Hawaiian Airlines. 2. Click on My Bookings on the Hawaiian Airlines website. 3. By entering your surname and booking number, you may access your account. 4. Hawaiian Airlines sends an automated confirmation email after cancellation. Visit our site to know more: https://airlinespolicy.com/cancellation-policy/hawaiian-airlines-cancellation-policy/