Falcon Field (IATA: MSC, ICAO: KFFZ, FAA LID: FFZ) is in Maricopa County, Arizona six miles northeast of Mesa, which owns it. The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a reliever airport. Scheduled service to Bullhead City on Western Express Air ended in January 2007.Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but Falcon Field is FFZ to the FAA and MSC to the IATA.