The lounge at LGA is open from 4:30 a.m. to 9:30 p.m. daily and is free for $550-per-year Chase Sapphire Reserve credit cardholders to visit whenever they have a flight departing within three hours.
Sapphire offers a full bar with specialty cocktails ... Other amenities include complimentary Wi-Fi, lockers and free valet parking, air-conditioned cabanas and free pick up from strip hotels.