Atlantic Avenue – Barclays Center is a New York City Subway station complex shared by the BMT Fourth Avenue Line, the BMT Brighton Line and the IRT Eastern Parkway Line, located at Atlantic, Fourth, and Flatbush Avenues and Pacific Street in Downtown Brooklyn. The complex is served by the: 2, 4, D, N, and Q trains at all times 3 and R trains at all times except late nights 5 and B trains weekdays only With nine subway services, this station is second to the Times Square – 42nd Street / Port Authority Bus Terminal complex in offering the most transfers to other services.
