Following are a few crucial things to remember in relation to Hawaiian Airlines cancellation:

• Large Cabin Basic fares can be adjusted or cancelled within the 24-hour cancellation window but cannot be amended or refunded.
• Tickets that have not been used at all are good for a year from the date of purchase.
• Tickets that have been partially used are still valid for one year after the first use.
• Flight vouchers have to be utilised in the order that they are given out.
• A voluntary refund on a ticket that is fully refundable will result in a $100 service fee.
• Your ticket will automatically be changed into a travel credit for future travel if you don't cancel it before take off.
• The points will be redeposited into your account if you cancel a Hawaiian Miles award ticket protected by a travel waiver clause.

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