Name: Allegiant Air
Callsign: ALLEGIANT
Country of Origin: United States
ICAO Code: AAY
IATA Code: G4
Allegiant Air is an American ultra-low cost airline that operates scheduled and charter flights. As a major air carrier, it is the ninth-largest commercial airline in the United States. As of December 2020, Allegiant has a fleet of 106 aircrafts.
Allegiant was founded in 1997 and is certified to fly scheduled and charter airline operations throughout the U.S. The Company also has authority for charter service to Canada and Mexico.
Contact Information: https://www.allegiantair.com/contactus
FAQ - https://www.allegiantair.com/faqs
Customer Service - 1(702)-505-8888