Here are a few useful terms for you to know when traveling by plane. Signs do include the English translation in Italian airports, so you will not have any trouble, but if you are learning Italian, it is good to know and practice these words when you are in Italy.
Aeroporto - Airport
Partenze - departures
Arrivi – arrivals
Banco accettazione – check-in counter
Passaporto - passport
Biglietto aereo – airplane ticket
Carta d’imbarco – boarding pass
Bagaglio a mano - Carry-on bag
Valigia – Suitcase
Bagagli – Luggage
Nastro trasportatore – conveyor belt
Schermi - monitors
Controlli di sicurezza – security checks
Imbarchi – gates
Aereo – airplane
Imbarco – boarding
Pista – runway
Volare – to fly