Need to complain directly to the airline? Click here.
In order to complain on the email form, you need to give specific info about your flight. For general complaints,
Need to file a formal complaint with The Aviation Consumer Protection Division? Click here.You can also voice your concerns on [their] Customer Advocate Line toll-free at 888-246-8526 Monday through Friday between 8:00 AM and 4:30 PM HST, by fax at 808-838-6777, or by mail at the address below:Hawaiian Airlines
Consumer Affairs Office
P. O. Box 30008
Honolulu, HI 96820
Complaints about Hawaiian Airlines (Google Search)