Southwest Airlines ONT Terminal

[anderson1995]

Southwest Airlines ONT Terminal Southwest Airlines is based out of Southern California's Ontario International Airport (ONT), Terminal 4. Along with a variety of retail establishments, free Wi-Fi, and food options including Coffee Bean & Tea Leaf and Rock & Brews, this airport offers a lot of amenities. Convenient travel through ONT is ensured by efficient security and check-in procedures, providing passengers with a smooth travel experience.