A path map for the New York City F train, operated by MTA, is available on the MTA website. Users find the map by clicking Maps on the home page, then clicking Subway System, and finally clicking the F train icon on the overall subway system map.
All MTA Subway lines are available in map form online, either as stand alone maps covering one line, or in one map covering all subway lines. Additionally, searching Google Maps for a subway stop included on a particular MTA train route allows the option to bring up the train route in its entirety. This is accomplished by clicking on the station from the search results within the Maps window.