XA
XAIR USA
United States
IATA
XA
X-ray Alfa
ICAO
XAU
Radio Callsign
XAIR
Example: "XAIR One Two Three" for XA123
About the "XAIR" Callsign
When XAIR USA pilots communicate with air traffic control, they identify themselves using the radio callsign "XAIR" followed by the flight number spoken in aviation pronunciation. For example, flight 456 would be "XAIR Four Five Six." Radio callsigns are assigned by ICAO and are distinct from the airline's marketing name.