Allegiant Air offers simple check-in options to get you ready for your flight. Here's everything you need to know.
Check-in Times
- Online: Opens 24 hours before departure
- Airport counter: Opens 2 hours before departure
- Counter closes: 45 minutes before departure
Online Check-in Steps
Step 1: Visit allegiantair.com or open the Allegiant app
Step 2: Enter your confirmation code and last name
Step 3: Verify passenger information
Step 4: Add bags or select seats if needed
Step 5: Download or print your boarding pass
Mobile Check-in
The Allegiant app allows you to:
- Check in on your phone
- Save mobile boarding pass
- Manage your booking
- Add bags and extras
At the Airport
- Kiosks available at most Allegiant destinations
- Print boarding pass at kiosk
- Drop checked bags at counter
- Proceed to security with boarding pass and ID
Required Documents
- Valid government-issued photo ID
- Confirmation code or itinerary
- Passport for international flights