The average train between Union Square and Port Authority Bus Terminal takes 12 min and the fastest train takes 10 min. The train runs at least 11 times per hour from Union Square to Port Authority Bus Terminal. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 5 minutes between Union Square and Port Authority Bus Terminal. The earliest departure is at 3:03 AM at night, and the last departure from Union Square is at 11:47 AM which arrives into Port Authority Bus Terminal at 12:00 PM. All services require a transfer at 8 Av and take an average of 12 min. The schedules shown below are for the next available departures.

17 min • 1 change

17 min • 1 change

17 min • 1 change

17 min • 1 change
Want to know about travelling from Union Square to Port Authority Bus Terminal? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Union Square to Port Authority Bus Terminal. However, there are services departing from Union Square station and arriving at Port Authority Bus Terminal station via 8 Av. The journey, including transfers, takes approximately 12 min.
Union Square to Port Authority Bus Terminal train services, operated by MTA, depart from 14 St-Union Sq station.
Union Square to Port Authority Bus Terminal train services, operated by MTA, arrive at 42 St-Port Authority Bus Terminal station.
The distance between Union Square and Port Authority Bus Terminal is 2.3 km. The road distance is 3 km.
You can take a subway from 14 St-Union Sq to 42 St-Port Authority Bus Terminal via 8 Av and 14 St in around 9 min.