General Sales Agent GSA
A General Sales Agent GSA is a sales center of particular airlines in a particular location, from where it has no direct official presence but may have flights and businesses thereof. GSA is a Travel Agent, who reserves the right to coordinate the business of that particular airline from that location, and represent the vendor air carrier officially. Most of the GSAs work in commissioning basis, while some may also run in cost sharing or profit sharing basis from the business they conduct.