Allegiant Air provides several ways to speak with a representative

• Phone: You can contact Allegiant customer service by calling their phone number: +1-866-579-8033.

• Live Chat: For immediate assistance, you can log in to your Allegiant account and click on the chat icon to speak with a live agent.

• Email: If you have questions that don't require speaking to someone directly, you can use the "Email Us" feature after logging into your account.

• Managing Your Booking Online: For flight changes and managing your reservations, you can visit the Allegiant website and manage your booking online.