The Southwest Airlines terminal at Ontario International Airport (ONT) in Southern California is located in Terminal 4, which is largely used for domestic flights. Southwest Airlines ONT Terminal is designed to provide a seamless and fast passenger experience, including expansive check-in desks, various self-service kiosks, and TSA security checkpoints. Inside, passengers can discover comfortable seating, charging stations, and a range of dining and shopping options. Southwest Airlines has numerous daily flights from ONT, connecting customers to locations around the United States. The terminal’s layout is intuitive, with simple access to gates, baggage claim, and ground transportation options.
Create an account
Welcome! Register for an account
A password will be e-mailed to you.
Password recovery
Recover your password
A password will be e-mailed to you.
Advertisement
