What times does the shuttle run ?
These are short services that connect passengers to longer services : Franklin Avenue Shuttle ( internally referred to as the S ) 42nd Street Shuttle ( also called the Grand Central / Times Square Shuttle ) ( internally referred to as the 0 ) Rockaway Park Shuttle ( also called Rockaway Shuttle ) ( internally referred to as the H ) The following services run as shuttles during off hours but retain their regular service designations : late nights ( Dyre Avenue Shuttle ) , originally SS late nights ( Lefferts Boulevard Shuttle ) ; in addition to regular A service weekends and late nights ( Myrtle Avenue Shuttle ) , originally SS late nights ( Bay Ridge Shuttle )