Can you choose seats on Allegiant Air?

Can you choose seats on Allegiant Air?

Hi everyone, Giantakeshi14 is my username. Yes, Can you choose seats on Allegiant Air? however, there's generally an additional fee. You can pay extra to reserve the seat of your choice when you book your ticket. A center seat may cost as little as $1, while a seat with more legroom may cost as much as $37.
At check-in, Allegiant will automatically assign you a seat; however, if you choose not to pay for a seat assignment, you may not be beside your traveling companions. Making your seat selection in advance can add to the enjoyment of your travel, particularly if you choose to sit near family or friends.