Allegiant Air (G4) — Complete Travel Guide

Everything you need to know about flying with Allegiant Air: baggage policy, carry-on rules, online check-in, cancellation policy, seat selection, and expert tips to save money. This guide is updated regularly to reflect the latest Allegiant Air policies.

Quick Facts About Allegiant Air

  • Baggage: Allegiant Air allows one free personal item, but charges for both carry-on and checked bags.
  • Carry-On Size: 22x16x10 in
  • Check-In Opens: 24 hours before departure

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Allegiant Air Baggage Policy Overview

TypeDetails
Carry-On1 carry-on bag: 22x16x10 inches (55x40x25 cm), no strict weight limit but must be able to lift overhead.
Checked BagsBasic Economy: 0 bags. All fares require purchasing checked bags separately. Up to 4 bags can be pre-purchased.
First Bag Fee$18 to $50 depending on route and when purchased
Max Weight22 kg

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Allegiant Air Check-In Guide

  • Opens: 24 hours before departure
  • Closes: 45 minutes before scheduled flight departure
  • Methods: App · Kiosk · Web

1. Visit allegiantair.com/checkin or open the Allegiant mobile app. 2. Enter your confirmation number and name. 3. Verify your seat assignments and bag reservations. 4. Pay for any additional bags or seat upgrades if desired. 5. Download your mobile boarding pass or print your paper boarding pass.

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Allegiant Air Travel Guides

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Frequently Asked Questions

What is Allegiant Air’s checked baggage allowance?
Checked baggage is not included in standard fares. Passengers can pre-purchase up to 4 checked bags, each weighing up to 100 lbs (45 kg) with maximum dimensions of 80 linear inches. Only a personal item (7×15×16 in) is included free.
Does Allegiant Air offer 24-hour free cancellation?
Yes. Passengers receive a full refund if they cancel within 24 hours of booking, provided the scheduled flight departure is at least 7 days away. After 24 hours, purchases are non-refundable; however, passengers can receive a credit for future travel minus a cancellation fee.
When does online check-in open for Allegiant Air flights?
Online check-in opens 24 hours before the scheduled departure time and closes 45 minutes before departure.
Does Allegiant Air belong to an airline alliance?
Allegiant Air is not a member of any airline alliance. It operates independently as a US-based ultra-low-cost carrier focused on leisure routes.
Can I earn Allways Rewards points on agent-booked tickets?
Allways Rewards members earn points on eligible Allegiant bookings. Members should ensure their Allways Rewards account is linked to the reservation at the time of booking.
Is Camli authorised to sell Allegiant Air tickets?
Yes. Camli is an IATA-accredited agency that issues official Allegiant Air e-tickets through airline reservation systems. Your booking appears in Allegiant’s own records and is fully serviced by the carrier.

Why Book Allegiant Air Through Camli?

  • Below Published Prices — Consolidator fares below published prices
  • Official E-Tickets — Issued directly in the airline's system
  • Earn Allways Rewards Miles — Earn Allways Rewards miles on every flight
  • Expert Support — Live agents available 24/7 by phone

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