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Allegiant Air is an American low-cost airline headquartered in Las Vegas, Nevada. Founded in 1997, the airline focuses on providing affordable travel options by connecting smaller and medium-sized cities across the United States with popular vacation destinations.
Allegiant follows a leisure-focused business model, offering nonstop flights on selected routes. Passengers can explore flights for holidays, family visits, weekend getaways, and other travel plans. The airline also offers travel packages that may include hotels, rental cars, and entertainment options.
Allegiant Air operates scheduled flights connecting regional airports with popular leisure destinations. Its route network includes cities across the United States, with services depending on seasonal demand and individual flight schedules.
Passengers can explore flights to several well-known destinations across the country, including:
One of Allegiant's main characteristics is its focus on smaller regional airports. Instead of operating flights to every major city, the airline selects routes that connect local communities with popular vacation areas. This approach gives travelers additional options when planning leisure trips.
Allegiant uses an à la carte pricing model that allows passengers to select additional services according to their travel needs. The initial ticket price generally covers the flight, while optional services may involve additional charges.
Passengers can select available flights based on their preferred departure city, destination, and travel dates. Fare prices may vary depending on route demand, travel season, seat availability, and booking time.
Travelers can add services such as baggage, seat selection, priority boarding, and other available extras. Reviewing the total fare before completing a booking helps passengers understand the cost of their selected travel arrangements.
Allegiant has announced Allegiant First, a premium seating experience planned for introduction on selected flights in early 2027. Travelers should check the airline's latest announcements for availability, features, and applicable routes.
Understanding baggage requirements before departure can help passengers prepare for their journey. Allegiant has separate rules for personal items, carry-on bags, and checked luggage.
A personal item is included with the standard fare. It must fit beneath the seat in front of the passenger and meet the airline's size requirements. Examples include a small backpack, purse, or laptop bag.
Carry-on baggage may involve an additional fee unless included in an applicable travel package or booking option. Passengers should review the current size restrictions, charges, and cabin baggage conditions before departure.
Checked baggage is available for passengers who need additional luggage space. Fees and baggage limits can vary depending on the route, booking details, and baggage requirements. Travelers should check the latest allowance and applicable charges before arriving at the airport.
Passengers traveling with sports equipment, musical instruments, or oversized items should review Allegiant's special baggage requirements. Proper preparation can help avoid delays during airport check-in.
Allegiant offers seating options designed for passengers traveling on short-haul and leisure-focused routes. Travelers can review available seats during booking and choose an option according to their preferences and budget.
Additional seating services and preferred seat options may involve extra charges. The available arrangements depend on the aircraft and route. Passengers should review the details of their selected flight before confirming their booking.
Allegiant also announced a complimentary non-alcoholic beverage on every flight beginning August 1, 2026. Other onboard services may vary depending on the aircraft and operating conditions.
Allways Rewards is Allegiant's loyalty program, designed to provide members with opportunities to earn and redeem rewards through eligible travel and purchases. Members can review available benefits and program conditions through their loyalty account.
Travelers should check the latest program terms for details about earning rewards, redemption options, eligibility, and any applicable restrictions.
In May 2026, Allegiant Travel Company completed its acquisition of Sun Country Airlines. The combination brings together two airlines with a shared focus on affordable leisure travel and expands the group's overall network.
Allegiant Air and Sun Country Airlines continue to operate as separate carriers during the integration process. Passengers should continue using the airline through which they booked their flights and follow the applicable reservation, baggage, and travel policies.
The IATA airline code for Allegiant Air is G4, and its ICAO code is AAY.
Allegiant Air is headquartered in Las Vegas, Nevada, United States.
Allegiant primarily focuses on domestic leisure travel within the United States. Its parent company also has authority for certain charter operations to destinations such as Canada and Mexico. Passengers should check current scheduled route availability.
A personal item is included with the standard fare. Carry-on and checked baggage may require additional payment, depending on the booking and selected services.
Yes. Passengers can review available seating options during the booking process. Additional charges may apply depending on the selected seat and fare conditions.
Allways Rewards is Allegiant's loyalty program. Eligible members can earn and redeem rewards according to the program's current terms and conditions.
Allegiant Travel Company completed its acquisition of Sun Country Airlines in May 2026. Both airlines continue to operate as separate carriers while their integration is underway.
Whether you are planning a relaxing vacation, a family visit, or a weekend getaway, Allegiant Air offers flight options connecting regional communities with popular leisure destinations. Compare available routes, review fare conditions, and select additional services according to your travel requirements.
Before departure, check the latest flight schedule, baggage rules, airport information, and travel policies to prepare for your journey.
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