This route is different from other Jitney routes in northern New Jersey. It runs on a published schedule and is operated by a company called KTA bus using sprinter vans. It also only accepts passengers at a few stops.
As of 2018, the company charges fares of $10 and the total trip takes about 40-50 minutes. Most likely, prices have increased since then.
While this service is provided mainly to connect Korean neighborhoods in Palisades Park, Fort Lee, and Queens, it is completely open to the public.
See the company’s website here (in Korean). The schedule is posted on their website, and is partly in English. Departures are roughly once every two hours.
On the New Jersey side, the route stops at 490 Main Street, Fort Lee. The other stop in Palisades Park is at King Spa, which is at 321 Commercial Ave. I have also seen it stop at the Bridge Plaza bus stop in Fort Lee, but this is anecdotal.
Flushing stops are at 141-05 Northern Blvd and 150-51 Northern Blvd.