The 2018 Air Force Falcons football team represented the United States Air Force Academy in the 2018 NCAA Division I FBS football season. The Falcons were led by twelfth-year head coach Troy Calhoun and played their home games at Falcon Stadium in Colorado Springs, Colorado. They were members of the Mountain West Conference in the Mountain Division. They finished the season 5–7, 3–5 in Mountain West play to finish in fourth place in the Mountain Division.