allegiant air Flight Booking

About Allegiant Air (G4) Flights

Allegiant Air is a U.S. ultra-low-cost airline headquartered in Las Vegas, Nevada. It operates around 500 flights per day and has a fleet of approximately 125 aircraft, primarily Airbus A319 and A320 models, with Boeing 737 MAX aircraft recently added. The airline serves about 124 destinations across the United States, focusing on point-to-point leisure travel rather than global hub operations. Allegiant?s major bases include Las Vegas (LAS), Orlando Sanford (SFB), St. Petersburg?Clearwater (PIE), Cincinnati (CVG), and Indianapolis (IND). Founded in 1997 and commencing operations in 1998, Allegiant has grown steadily by connecting smaller cities with popular vacation destinations.

Passengers flying with Allegiant Air travel in a single Economy Class cabin. Seating is standard economy, with optional extra-legroom seats available for purchase. Services include online check-in, mobile app check-in, airport kiosks, counter check-in, and curbside check-in at select airports.

Boarding passes are issued only after completing the check-in process. Allegiant does not provide complimentary in-flight Wi-Fi or entertainment; food and beverages are available for purchase. The airline does not operate a traditional frequent flyer program but offers the Allegiant World Mastercard®, which allows customers to earn points toward travel purchases.

Allegiant Air does not have global codeshare connectivity and is not a member of any airline alliance. It operates independently, focusing exclusively on domestic leisure routes within the United States.

Allegiant Air Check-In and Boarding Process

With Allegiant Air, passengers receive their boarding pass only after completing check-in.

• Online check-in via mobile or desktop (available 24 hours before departure).
• Mobile app check-in with digital boarding pass.
• Airport kiosks for self-service check-in and bag tags.
• Counter check-in with staff assistance.
• Curbside check-in at select airports.
• Online check-in is available from 24 hours before departure until 45 minutes before departure for all Allegiant flights.
• Allegiant operates only domestic flights, so international check-in rules do not apply.
• For airport check-in, passengers should arrive at least 2 hours before departure to allow time for security and baggage.
• Boarding begins 30?40 minutes before departure and closes 15 minutes prior to departure.

Boarding Pass Options

• Mobile boarding pass ? convenient and easy to access on your smartphone.
• Printed boarding pass ? reliable for longer trips or when the phone battery may run low.
• Allegiant recommends checking in online and saving your boarding pass in advance to avoid airport delays.

Premium Check-In

• Allegiant does not offer premium cabins or dedicated premium counters.
• Instead, passengers can purchase Priority Boarding, which provides earlier boarding and guaranteed overhead bin space.
• Standard check-in counters are available at airports for passengers needing assistance.

Curbside Check-In

• Counters are located outside the terminal, near the departure curb.
• Passengers can check bags (with tags applied), print boarding passes, and receive seat assignments (if available).
• Staffed by airport agents to assist with luggage and check-in.
• Available at select airports for domestic flights only.
• No extra fee for curbside check-in itself; standard baggage fees still apply.

What To Do If a Boarding Pass Is Lost?

A boarding pass is essential for travel with Allegiant Air, as it contains your flight number, departure gate, boarding time, and destination details. If you misplace or lose your boarding pass, don?t panic; Allegiant Air provides several ways to reissue or reprint it quickly.

Steps to Recover a Lost Boarding Pass

• Report immediately to the Allegiant Air check-in counter and request a new boarding pass.
• Provide valid government ID and flight details to verify your booking.
• Use a self-service kiosk at the airport to reprint your boarding pass in minutes.
• Mobile boarding pass users can simply show it at security or reprint it if needed.
• Already inside the airport? Approach the gate agent for assistance and boarding pass re-printing.

Allegiant Air Boarding Zones

• Pre-boarding is offered to travelers who require special assistance, including passengers with disabilities and families traveling with young children.
• Group 1 boards first and includes passengers who have purchased Priority Boarding. This option allows early access to overhead bin space and quicker seating.
• Group 2 is reserved for passengers seated in front-row and exit-row seats, which provide extra legroom.
• Group 3 boards next, covering passengers seated in the rear of the aircraft. Boarding from the back helps reduce aisle congestion.
• Group 4 is for passengers seated in the middle section of the aircraft.
• Group 5 is for passengers seated in the front section of the aircraft.
• Group 6 is for passengers traveling on Basic Fare (the lowest tier) who did not purchase priority boarding. These passengers board last and may have limited access to overhead bin space.

Allegiant Air Baggage Policy

Allegiant Air allows passengers to carry baggage while maintaining safety and comfort for all travelers. The allowance depends on the fare type and route. The baggage policy is divided into three main categories: personal baggage, carry-on baggage, and checked baggage.

Personal Baggage

• All passengers are allowed one personal item free of charge.
• This may include a handbag, laptop bag, small backpack, or similar item.
• The item must fit under the seat in front of you.
• Recommended dimensions: up to 8 x 14 x 18 inches (20 x 35 x 45 cm).

Carry-On Baggage

• Carry-on bags are not included in the base fare and must be purchased separately.
• If purchased, one carry-on bag is allowed along with the personal item.
• The bag must fit in the overhead bin.
• Maximum dimensions: 10 x 16 x 22 inches (25 x 40 x 55 cm) including handles and wheels.
• Bags must be light enough to be safely lifted into overhead storage.

Checked Baggage

• Checked baggage is not included in the base fare and must be purchased separately.
• Passengers may pre-purchase up to 4 checked bags.
• Maximum weight per bag: 50 lbs (22 kg).
• Maximum size per bag: 62 linear inches (158 cm).
• Overweight bags (51?70 lbs) and oversized bags (63?80 linear inches) incur additional fees.
• Bags exceeding these limits may not be accepted.

Additional Policies

• Extra baggage can be purchased online, via the Allegiant app, or at the airport.
• Buying baggage in advance is cheaper than paying at the airport.
• Overweight and oversized bags incur additional charges.
• All items must be packed securely inside proper luggage.

Pet Carriers

• Pet carriers are considered a personal item.
• They must fit under the seat in front of you.
• Soft-sided carriers are recommended to meet space requirements.
• Maximum dimensions: 19 x 16 x 9 inches (48 x 40 x 23 cm).
• A pet fee is paid at the airport during check-in.
• Only small cats and dogs are permitted in the cabin; larger pets are not accepted.

Allegiant Air Hubs and Top Routes

Las Vegas Harry Reid International Airport (LAS)

Las Vegas (LAS) is Allegiant Air?s primary hub and largest operational base, handling the majority of its flights. The airline operates from Terminal 1, Concourse D, which offers direct access to baggage claim, ground transportation, and nearby hotels. For passengers, LAS provides extensive dining, shopping, and lounge options, along with efficient security and customs facilities. Its central location makes it easy for leisure travelers to connect to vacation destinations without layovers.

• Top Route: Las Vegas (LAS) to Orlando (MCO)

Orlando Sanford International Airport (SFB)

Orlando Sanford (SFB) is Allegiant?s major Florida hub, serving as a gateway to theme parks and Gulf Coast beaches. Allegiant operates most of its Florida flights from SFB rather than Orlando International (MCO), offering a less crowded and more cost-effective airport experience. Passengers benefit from shorter security lines, easy parking, and quick access to rental cars. The airport is compact, making navigation simple, and is well-suited for family and leisure travelers.

• Top Route: Orlando Sanford (SFB) to Cincinnati (CVG)

St. Petersburg?Clearwater International Airport (PIE)

St. Petersburg?Clearwater (PIE) is Allegiant?s second Florida hub, serving Midwest and East Coast travelers heading to Gulf Coast beaches. PIE is smaller than Tampa International, which means passengers enjoy shorter wait times, easier navigation, and faster baggage claim. The airport offers convenient access to Clearwater and St. Pete, making it a popular choice for vacationers. Allegiant?s operations here emphasize affordable nonstop service.

• Top Route: St. Petersburg (PIE) to Grand Rapids (GRR)

Cincinnati/Northern Kentucky International Airport (CVG)

Cincinnati (CVG) is a growing Allegiant hub, connecting the Midwest to Florida and other leisure destinations. Allegiant uses CVG as a base for expanding service into underserved markets, offering nonstop flights that bypass larger, congested airports. Passengers benefit from modern facilities, an efficient baggage claim, and easy ground transport options. CVG also offers a variety of dining and shopping options, making it a convenient hub for Allegiant?s expanding network.

• Top Route: Cincinnati (CVG) to Orlando Sanford (SFB)

Indianapolis International Airport (IND)

Indianapolis (IND) is another Allegiant crew base and operational hub, connecting Midwest travelers to Florida, Nevada, and Arizona. The airport offers modern amenities, streamlined check-in, and convenient parking options. IND is known for its passenger-friendly design, with clear signage and efficient security screening. Allegiant?s presence here makes it easier for travelers to reach vacation destinations directly without layovers.

• Top Route: Indianapolis (IND) to Las Vegas (LAS)

FREQUENTLY ASKED QUESTIONS

What is the fleet size and aircraft operated by Allegiant Air?

Allegiant Air operates a fleet of 125 aircraft. The fleet includes Airbus A319-100, Airbus A320-200, and Boeing 737 MAX 8. The Airbus aircraft serve most domestic routes, while the newer Boeing 737 MAX 8s serve longer flights. The average fleet age is about 14.5 years, though the 737 MAX jets are less than 2 years old.

What is the on-time performance record of Allegiant Air?

Allegiant Air maintains a moderate on-time performance, averaging around 72?75% on-time arrivals. Performance varies by season and airport congestion.

How safe is Allegiant Air?

Allegiant Air complies with FAA safety standards and has improved its safety record significantly in recent years. It is considered safe for domestic travel, with no major incidents in recent evaluations.

How many passengers does Allegiant Air carry annually?

Allegiant carried approximately 18 million passengers in 2024, reflecting steady growth in the U.S. leisure travel market.

Does Allegiant Air allow pets on flights?

Yes, Allegiant allows small pets in the cabin if they are at least 8 weeks old. Pets must fit in a carrier no larger than 19 x 16 x 9, which must be placed under the seat in front of you. A pet fee applies per segment. Service animals are permitted at no charge.

Does Allegiant Air provide wheelchair assistance?

Yes, Allegiant provides wheelchair assistance for passengers who need it. Requests can be made during booking, via the Allegiant website, or at the airport.

Does Allegiant Air offer discounts for military, students, or seniors?

Allegiant offers special benefits for active-duty military members, including waived baggage fees, priority boarding, and access to certain discounts. Student and senior discounts are more limited than military benefits.

What is Allegiant Air?s policy for pregnant passengers?

Pregnant women can generally fly on domestic routes until 36 weeks of pregnancy without restrictions. After that, documentation may be required for safety. Allegiant does not currently operate international flights, so only domestic policies apply.