What Terminal is WestJet Airlines at NRT? WestJet Airlines operates from Terminal 1 at Narita International Airport. Travelers flying with WestJet can enjoy a smooth airport experience with convenient check-in counters, modern facilities, and efficient boarding services. The WestJet Airlines NRT Terminal offers a variety of dining, shopping, and lounge options to make your time at the airport comfortable and enjoyable. Clear signage and helpful staff make navigation simple, ensuring a stress-free start or end to your trip.