[Great68]

You won't have much time to really do fuck all.

I was in NYC last may, and actually did a similar red-eye cathay flight (great, comfortable flight). Flight landed at 7:00am, was 8:00 by the time we got out of the airport.

From there, it was a $60 cab ride to Manhattan, which took 2 HOURS because it was in the middle of rush hour.

Once we finally got to the hotel @10am we were so bagged out from the travel that we slept for a few hours.

If you really want to do something, I'd just recommend sticking to times square and the surrounding area. There should be enough to do and see for the few hours you have without wasting your time in line-ups.