TAG Airlines was founded in 1961 as a family business, being the pioneer company of civil aviation in Guatemala. In 1972, TAG broke the monopoly of the then state company Aviateca, by incorporating a DC3 into its fleet. It was the first Guatemalan company certified as an Air Carrier under the regulations of Civil Aviation and founder of the Association of Airlines and Air Cargo Lines of the Chamber of Industry, among others.

Currently TAG Airlines operates more than 27 daily flights in 4 different countries such as Honduras, Guatemala, El Salvador and Belize.

TAG operates with a fleet of more than 30 aircraft, on 2017 TAG Incorporated its first Commercial Jet, being this an Embraer 145 LR with TG TAJ registration being this aircraft the only Commercial Jet with Guatemalan Registration.