• TERMINAL 1: Alitalia domestic Schengen flights - in code-sharing with Air One, KLM and Air France (Sky–Team alliance) – and Luxair and Air Italy
• TERMINAL 2: domestic flights, Schengen and Non-Schengen
• TERMINAL 3: domestic flights, Schengen and Non-Schengen
• TERMINAL 5: direct flights to the United States and Israel operated by American and Israeli airline companies

Procedures for check-in, passenger, baggage and boarding document checks, vary according to airline company and destination. Therefore it is recommended that travelers check the web site of the airline with which they are flying or contact the airline.