G4 · United States
Allegiant Air
Online check-in
Allegiant Air check-in is done on the airline's website or app. Have your airline booking reference and passport ready.
Check in on allegiantair.comBaggage information
Your carry-on and checked bag allowance depends on your ticket. Allegiant Air publishes its current baggage rules on its website.
Baggage rules on allegiantair.comChanges, cancellations and airline policies
Changes, refunds, seats and special assistance follow Allegiant Air's own rules for your ticket. Call us and we will help with your booking.
Visit allegiantair.comNote
We are an independent travel agency and book Allegiant Air flights for our customers. We are not the airline or affiliated with it, and its name and logo belong to it.
