It is a slow subway train that requires transfers at Jamaica to the airtrain and then an internal airport people mover. Some people need multiple transfers from
WTC/Penn/14th street are centrally connected stations that should have a direct connection to JFK.
Run an express A-C-E train from central-park, 34th, 14th, WTC, Atlantic, Jamaica, JFK. It should not be that hard. While we are at it, run an express downtown manhattan to Newark train/BRT too. LaGuardia is....hopeless.
The upstream comment ambiguously suggested a train as a solution to an 8-10 hour door to door LA to NYC travel time. Either that means connecting the airport to the city by rail or the cities themselves. Sub-8-hour LA to NYC by train is beyond any currently known technology. JFK is already connected to NYC’s subway by rail.
WTC/Penn/14th street are centrally connected stations that should have a direct connection to JFK.
Run an express A-C-E train from central-park, 34th, 14th, WTC, Atlantic, Jamaica, JFK. It should not be that hard. While we are at it, run an express downtown manhattan to Newark train/BRT too. LaGuardia is....hopeless.