Arajet Airlines CUN Terminal – Arajet Airlines operates at Cancún International Airport (CUN), serving passengers traveling between Cancún and destinations in the Dominican Republic. Travelers can use the airport for check-in, baggage services, security screening, and boarding. Since terminal assignments may change based on flight operations, passengers should verify the latest terminal and gate information before traveling. AirfareTerminals provides helpful airport and airline terminal information for a smoother journey.