| Service / Region | Phone Number | Notes |
|---|---|---|
| General Customer Service | 702-505-8888 | Available 24/7 for booking and general inquiries. |
| Reservations Center | 702-505-8888 | For flight bookings and changes. |
| Baggage Services | 866-719-3910 | For baggage-related inquiries. |
| Lost and Found | 866-719-3910 | For lost item assistance. |
| Teletypewriter (TTY) | 702-430-3283 | For hearing impaired assistance. |
| Weather Advisories | 702-719-8111 | For weather-related updates. |
| Special Assistance | 702-505-8888 | For passengers requiring special assistance; request to speak with a Complaint Resolution Official (CRO). |
Allegiant Air, founded in 1997 and headquartered in Las Vegas, Nevada, is a U.S.-based ultra-low-cost carrier. The airline operates a fleet of approximately 100 Airbus A320 family aircraft, serving over 120 destinations across the United States. Allegiant offers both scheduled and charter flights, primarily focusing on connecting smaller regional airports to major vacation destinations. Known for its budget-friendly fares, Allegiant’s business model includes charging additional fees for services such as checked baggage, seat selection, and onboard refreshments. The airline is recognized for its commitment to providing affordable travel options, often offering direct flights to leisure destinations.