ICAO Airline Designator & Telephony
GLOBAL CROSSING AIRLINES
AEROFLIGHT ACADEMY OF AVIATION, INC. (SEATTLE, WA)
SOUTHWEST AIRLINES CO. (SAN ANTONIO, TX)
AERO AIR, LLC (HILLSBORO, OR)
AIR CHARTER PROFESSIONALS, INC. (OPA LOCKA, FL)
FLAGSHIP EXPRESS SERVICES, INC. (YPSILANTI, MI)
