Take the Uptown 1-2-3 (the red line) from 34th Street-Penn Station to 42nd Street-Times Square, and transfer there to the N.
No, the AirTrain takes you to and from the subway, and the subway takes you to and from Penn Station. Take the AirTrain to the Howard Beach Station, and get the Manhattan-bound A train (of the A-C-E, the blue line) to 34th Street-Penn Station.
Take the Uptown E train (of the A-C-E, the blue line) from 34th Street-Penn Station to Court Square.
You take the subway to New York City Penn Station. Then you get on a Northeastern Regional train going south to Philadelphia. Trains leave Penn Station regularly.
The only Number 6 train you may be referring to is the MTA Subway number 6. This train line does not go to NYC Penn Station, but does go to Grand Central Station. The best suggestion is to take the MTA "S" train (for Shuttle) that gives you a very fast trip from Penn Station to Grand Central. There you will find the number 6 train.
Take the Uptown 1 train (of the 1-2-3, the red line) from 34th Street-Penn Station to 66th Street-Lincoln Center (at Broadway).
The A train (of the A-C-E, the blue line). Take the Downtown A train from 175th Street to 34th Street-Penn Station. Entrance to the 175th Street station is included inside the bus terminal complex.
From Newark, take PATH to the city. Take the 1 train (Broadway local - IRT) to south ferry. Take the boat.
Probably the best way to get there is to take the C or E train from Penn Station to the 23rd street stop or the 1 train to the 28th street stop. However, to be completely honest, you could walk from Penn Station to 208 W 23rd Street in around 10-15 minutes.
No, but it does stop at penn station and you can take the subway
Take the Downtown 1 train (of the 1-2-3, the red line), 1 stop, from 34th Street-Penn Station to 28th Street (at 7th Avenue).
There is no train that runs directly between Penn Station and Grand Central. You have to take the subway: the Uptown 1-2-3(the red line), 1 stop, from 34th Street-Penn Station to 42nd Street-Times Square, then transfer to the S shuttle train (color grey) to 42nd Street-Grand Central.Trains on the New York City subway system operate continuously. There are schedules you can download, but they're often inaccurate.
Take the 7 train to times square and then take the 1 2 or 3 train downtown 1 stop to Penn Station.