Robert Moore wrote:

approach. There is an ILS to runway 13, but it is only used when
the weather does not permit use of the Canarsie VOR approach.
Runway 13L is the primary arrival runway while 13R is used mostly
for departures.


The ILS 13L also royally screws with EWR, LGA, and TEB airspace, and is
used pretty much as a last resort.