# 1-716-791-9668 Guide to Allegiant Air Plus Size Policies

**Allegiant Air Flight Plus Size | Seat Upgrade**

## Policy for Overweight Passengers

Allegiant “Passengers who cannot lower the armrest and/or occupy any part of the adjacent seats must purchase an additional ticket during the initial reservation. Two seats will be pre-assigned (at no additional charge) to ensure the size passenger has two seats next to each other. In the event that the flight is sold out and no additional seats are available, the largest passenger will be denied travel for safety reasons.”

### How can I reserve an extra seat on Allegiant Airlines?

Allegiant is a low-cost airline that allows its customers to travel to various locations around the world.

If you would like to reserve an additional seat on Allegiant Airlines, you can use their online reservation system.

### How to reserve an extra seat at Allegiant?

If a customer of any size reserves a seat to travel on an Allegiant flight, they will be required to purchase an additional seat under certain specific circumstances.

**Airlines recommend reserving an extra seat when booking with this process:.**

* Open any browser and go to the Allegiant Air website.
* In the flights section, enter the departure and destination city.
* Choose the type of trip and the time of the trip.
* Select the number of passengers according to the age group.
* Choose departure and return flights and enter passenger details.
* Select the seats on the flight and purchase an additional seat located next to each other.
* Hire other additional services necessary for the trip.
* Make the payment for the reservation and receive confirmation.

#### How to reserve an extra seat with the Allegiant app?

You can also use the Allegiant app for Android to purchase the additional seat for the size customer with this process.

* Open the Allegiant app on your mobile device or tablet.
* Tap the Book Flight option and choose the trip type.
* Enter arrival destinations and cities with travel dates.
* Choose round trip flights and enter passenger information.
* Purchase an additional size customer seat on the Allegiant flight.
* Make payment and get confirmation.
* Please contact customer service for assistance regarding purchasing the additional seat in the Allegiant Air reservation process.