According to the MTA:
F Coney Island-bound trains run via the E from Roosevelt Av to Canal St, then via the A to Jay St-MetroTech
Weekend, 11:45 PM Fri to 5 AM Mon, Jul 17 - 20
Trains run express from Roosevelt Av to Queens Plaza.
No Coney Island-bound service at 21 St-Queensbridge, Roosevelt Island, Lexington Av/63 St, 57, 47-50 Sts, 42 St-Bryant Pk, 34 St-Herald Sq, 23, 14, B'way-Lafayette Sts, 2 Av, Delancey St, East Broadway and York St.