There are 400 full-body scanning machines at 69 airports nationwide, according to the TSA. About 24 million air travelers are expected to fly over the Thanksgiving holiday period, according to the Air Transport Association of America, an airline trade group.
The body-scanning machines use two separate means of creating images of passengers backscatter X-ray technology and millimeter-wave technology. About 190 backscatter machines have been installed in airports; the remainder are millimeter-wave machines.
The TSA website lists all the airports using advanced-imaging technology to screen passengers. The website does not specifiy which type of machine is used in each airport.
Airports that currently have imaging technology, according to the website:
• Albuquerque International Sunport Airport
• Hartsfield-Jackson Atlanta International Airport
• Baltimore/Washington International Thurgood Marshall Airport
• Boston Logan International Airport
• Houston’s George Bush Interncontinental Airport
• Boise Airport
• Bradley International Airport
• Brownsville-South Padre Island Airport
• Buffalo Niagara International Airport
• Charlotte Douglas International Airport
• Chicago’s O’Hare International Airport
• Cincinnati/Northern Kentucky International Airport
• Cleveland Hopkins International Airport
• Corpus Christi International Airport
• Dallas/Fort Worth International Airport
• Denver International Airport
• Detroit Metro Airport
• Dulles International Airport
• El Paso International Airport
• Fort Lauderdale-Hollywood International Airport
• Fort Wayne International Airport
• Fresno Yosemite International Airport
• Gulfport-Biloxi International Airport
• Grand Rapids, Michigan’s Gerald R. Ford International Airport
• Harrisburg International Airport
• Valley International Airport in Harlingen, Texas
• Honolulu International Airport
• Indianapolis International Airport
• Jacksonville International Airport
• John F. Kennedy International Airport
• Kansas City International Airport
• LaGuardia Airport
• Lambert-St. Louis International Airport
• Laredo International Airport
• Lihue Airport
• Los Angeles International Airport
• San Juan Luis Muñoz Marín International Airport
• McAllen-Miller International Airport
• Las Vegas’ McCarran International Airport
• Memphis International Airport
• Miami International Airport
• Milwaukee’s General Mitchell Airport
• Mineta San José International Airport
• Minneapolis/St.Paul International Airport
• Nashville International Airport
• Newark Liberty International Airport
• Louis Armstrong New Orleans International Airport
• Oakland International Airport
• Omaha Eppley Field Airport
• Orlando International Airport
• Palm Beach International Airport
• Philadelphia International Airport
• Phoenix International Airport
• Pittsburgh International Airport
• Port Columbus International Airport
• Raleigh-Durham International Airport
• Richmond International Airport
• Greater Rochester International Airport
• Ronald Reagan Washington National Airport
• Salt Lake City International Airport
• San Antonio International Airport
• San Diego International Airport
• San Francisco International Airport
• Seattle-Tacoma International Airport
• Spokane International Airport
• T.F. Green Airport
• Tampa International Airport
• Tulsa International Airport