Http://www.trailforums.com/t/full-list-of-official-allegiant-airlines-customer-service-contact-numbers-in-usa-the-ultimate-official-guide/15812http://www.trailforums.com/t/full-list-of-official-allegiant-airlines-customer-service-contact-numbers-in-usa-the-ultimate-official-guide/15812 http://www.trailforums.com/t/full-list-of-official-allegiant-airlines-customer-service-contact-numbers-in-usa-the-ultimate-official-guide/15812