What you should know about the terminal experience if you're flying with Air France ARN Terminalout of Stockholm Arlanda (ARN) is provided below. The main international terminal of the airport, Terminal 5, is where Air France is based. It's a large, contemporary area with lots of amenities, such as duty-free stores, lounges, and a selection of restaurants to try before your flight. In addition to having good connections, Terminal 5 offers quick security checks and a cozy waiting space. You can enjoy a leisurely pre-flight experience at the SkyTeam lounge if you're flying in business class or have elite status.