St. Louis Lambert International Airport (STL) is home to United Airlines' Terminal 1. For quick and easy security clearance, United Airlines At STL Terminal has self-service kiosks, check-in counters, and TSA PreCheck lanes. Along with a range of shopping and culinary options, travelers may take use of free Wi-Fi all around the terminal. Eligible travelers can access the United Club lounge, which provides a quiet area with free snacks and drinks. It is simple to find your way throughout the terminal from check-in to your gate thanks to its excellent signage and uncomplicated layout. Ground transportation is easily available from Terminal 1, making connections simple. This includes shuttles, taxis, and rental automobiles.