If you're wondering, What Terminal is at Arajet Airlines at MIA, Arajet Airlines operates from Concourse J at Miami International Airport (MIA). Passengers can complete check-in, baggage drop, and security screening at the designated terminal facilities before departure. The terminal features a range of dining, shopping, and passenger amenities designed to enhance the travel experience. Travelers are encouraged to arrive at least three hours before international flights to allow enough time for airport procedures. Checking your flight status and terminal information in advance can help ensure a smooth and hassle-free journey.