Are you planning a flight and looking for extra comfort on Allegiant Airlines? Good news—Allegiant offers upgraded seating choices that provide comfort similar to business class. Although Allegiant doesn’t have traditional business class seats, you can enjoy extra legroom, priority boarding, and other perks by selecting either Allegiant Extra or Legroom+.

In this guide, you’ll learn exactly how to allegiant airlines book a flight online easily. We’ll cover step-by-step instructions, tips to manage your booking, baggage rules, and what to do if you miss a flight.

Let’s dive in!

Allegiant’s Upgraded Seating Options Explained

Before booking, let’s clearly understand your seating choices:

✅ Allegiant Extra Seats

The Allegiant Extra seats are the airline’s most premium option. Here’s what they include:

• Seven inches extra legroom
  
• Priority boarding (get on the plane first!)
  
• Special space for your carry-on luggage overhead
  
• Seats at the front of the plane for quick boarding and exit
  

These seats suit passengers who prefer convenience and extra comfort, particularly on longer journeys.

✅ Legroom+ Seats

The Legroom+ seats offer:

• About six extra inches of legroom
  
• Seats placed at the emergency exits or front rows
  
• Easier to stretch and move during your flight
  

They offer great value without a high cost, ideal for budget-minded comfort-seekers.

Quick Tip: Allegiant Airlines book a flight early—these upgraded seats fill fast!

How to Book Allegiant Airlines Seats Online?

Booking Allegiant’s upgraded seating is straightforward. Follow these steps:

Step 1: Go to Allegiant’s Website

Visit Allegiant Airlines’ official site online.

Step 2: Enter Your Travel Details

Type in your departure city, arrival city, travel dates, and number of passengers. Click “search” to see flights.

Step 3: Choose Your Flight

Pick the flight matching your plans best. Always check the departure and arrival times carefully.

Quick Tip: Mid-week flights usually cost less and offer better seat options.

Step 4: Select Your Seat Type

Pick seats marked Allegiant Extra or Legroom+. Clearly see the prices before selecting.

Step 5: Provide Passenger Information

Enter full details—your name, contact number, email, and any special needs clearly.

Step 6: Payment and Confirmation

Pay using your chosen method. After payment, an Allegiant Airlines booking online sends you a confirmation and e-ticket via email.

Managing Your Allegiant Airlines Booking

Plans can change anytime. Allegiant lets you manage your bookings online easily. Here’s how:

• Visit the Allegiant website
  
• Click on “Manage Travel”
  
• Enter your booking number and surname
  

Here you can easily:

• Change flight dates
  
• Upgrade or swap your seat
  
• Add baggage allowances
  

Quick Tip: Have booking details handy to make changes quickly.

Need help managing your booking? Airline Help is here! Call 800-594(4991) (OTA).

What If You Miss Your Allegiant Airlines Flight?

Missing your flight can cause stress. Allegiant Airlines’ rules are strict in this situation:

• Usually no automatic refunds or free rebookings
  
• Fees apply unless you booked Trip Flex
  

If you realise you’ll miss your flight, contact Allegiant immediately or call Airline Help at 800-594(4991) (OTA).

Quick Tip: Always arrive at the airport two hours before your flight to avoid an Allegiant Airlines missed flight.

Baggage Allowance & Charges

Knowing Allegiant Airlines’ baggage rules beforehand saves you trouble at the airport:

Carry-On Bags

• Size allowed: 22 x 14 x 9 inches
  
• Fees apply per carry-on bag per flight
  

Checked Bags

• Standard allowance: 40 pounds per bag
  
• Charges vary depending on the number of bags and the route
  

Quick Tip: Prepay baggage during your Allegiant Airlines booking online—it’s cheaper than paying at the airport.

Allegiant Airlines’ Trip Flex Explained

If your travel plans are not set, Allegiant’s Trip Flex is a helpful add-on. Benefits include:

• Freedom to change your flights without extra charges
  
• Easier to manage unexpected changes
  

Remember, you must buy Trip Flex during Allegiant Airlines book a flight—it can’t be added later.

Important Information Before Booking

Here are key points about Allegiant Airlines:

• Allegiant mostly flies from smaller, less busy airports.
  
• Most flights are direct with few connecting options.
  
• Booking in advance saves money and secures better seating.
  

Quick Tip: Booking online is cheaper and quicker than booking at the airport.

Advantages of Upgraded Seats on Allegiant

Booking upgraded seats is beneficial because they:

• Give you more legroom and comfort
  
• Allow easier boarding and exiting of the plane
  
• Reduce the stress of cramped travel conditions
  

Passengers who choose upgraded seating report better travel experiences overall.

Tips for Hassle-Free Travel on Allegiant Airlines

Follow these useful tips to ensure your journey is smooth:

• Measure baggage at home to avoid surprises at check-in.
  
• Check flight status regularly for delays or changes.
  
• Arrive early to avoid missing flights.
  
• Print your boarding pass at home or download the Allegiant mobile app.
  

Payment Options for Allegiant Airlines Bookings

Allegiant Airlines accepts various payment methods, including:

• Credit cards (Visa, MasterCard, American Express)
  
• Debit cards
  
• Allegiant-issued vouchers
  

Ensure your payment method is ready to avoid any booking delays.

Allegiant Airlines Travel Requirements

Before flying, ensure you have:

• Valid government-issued identification or passport
  
• Necessary travel documents (for international travel)
  
• E-ticket and boarding pass
  

Check Allegiant’s website regularly for updates on travel rules and requirements.

Final Thoughts: Enjoying Comfort with Allegiant Airlines

Even though Allegiant Airlines does not have a traditional business class, their upgraded seats (Allegiant Extra and Legroom+) offer comfort similar to premium classes. Booking early, understanding seat options, and knowing airline policies are key to enjoying stress-free travel.

With this guide, you’re now ready to allegiant airlines book a flight comfortably.

If you need personalised support for your travel plans, Airline Help is ready to assist you. Our team simplifies booking and manages unexpected changes.

Need quick, easy, reliable help? Call Airline Help at 800-594(4991) (OTA), and let us take care of your travel plans.

Have a comfortable journey with Allegiant Airlines! ✈️

Frequently Asked Questions (FAQs)

Can I change my seat after booking?

Yes. Go to “Manage Travel” on Allegiant’s website or contact customer support.

Does Allegiant Airlines refund tickets?

Refunds are generally given only within 24 hours after booking. Otherwise, Allegiant provides credit vouchers.

Are upgraded seats worth the extra cost?

Yes, especially if comfort matters. Allegiant Extra seats provide the best value, particularly for long flights.