The Centurion Lounge in JFK is free for everyone, even if you're not a Centurion member.
It's been known for many years that when people are thirsty, they're less anxious and more capable of concentrating. That means airplane passengers in particular need a way to stay hydrated during flights, and offers a big challenge for airlines. United offers drink packages in the form of smart cups to help make sure your airline travel is as comfy as possible by keeping you refreshed! Booking with ITA can save up to $500 per roundtrip flight!