The 4, 5, 6, 7, A, C, D, E, F, L, Q and Times Square Shuttle are all affected.
Kevin Darden is due back in court on April 6.
B and D trains were rerouted because of a broken rail at Grand Street, accoridng to the MTA.
The man allegedly attacked the worker at random on a Tremont subway platform last week.
The 2, 6, A, D, G, N, Q and R lines are slated for service disruptions.
The 2, 4, 6, A, D, E, G, N, Q and R lines are all slated for service changes this weekend.
The assault happened near the Prospect Park stop on the B/Q line, police said.
The 6, A, D, E, G, N, Q, R and S lines are slated for service disruptions this weekend.
The 1, 2, 3, 4, 5, 6, A, D, F, J and Q lines are all scheduled for disruptions.
Kevin Darden is due back in court on Jan. 12.
The 2, 3, 4, 5, 6, 7, A, C, D, E, F, Q and 42nd Street Shuttle will all be disrupted.
Kevin Darden, 34, is accused of pushing Wai Kuen Kwok in front of the subway at 167th Street.
48th Precinct police have charged Kevin Darden with shoving Wai Kuen Kwok into the path of a D train.
Police are looking for the man who pushed Wai Keuen Kwok, 61, in front of a subway train Sunday.
Police are looking for the man who pushed Wai Kuen Kwok onto the tracks of a Concourse subway station.
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