Allegiant Air
Allegiant Air is an American discount airline and the 9th largest airline in the U.S. They are headquartered in Las Vegas and fly to about 120 destinations. They aren’t included in any major airline alliances, so you’ll have to be on the lookout for non-transfer options if you want to book flights with them. Check out our latest Allegiant Air reviews, guides, news, and deals below.
Booking
allegiantair.com
Shopping Portal
Allegiant Air Shopping Portal
Customer Service
(702) 505-8888
Baggage Tracking
(866) 719-3910
Airline Code
G4
Check In
Allegiant Air Check-in Online
Download Mobile App
