New York City’s LaGuardia Airport (LGA) Terminal B is home to United Airlines. United is one of the main airlines that use LaGuardia, one of the busiest airports in the US, which handles millions of passengers every year. In contrast to LaGuardia’s historically antiquated facilities, Terminal B, the newest and largest of the United Airlines LGA Terminal , offers travelers a contemporary and improved experience. Let’s examine United Airlines’ Terminal B operations in more detail, covering check-in, amenities, services, and the traveler experience.