LY use to operate a flight TLV - STN - EWR. It used all its a/c on that route. I rememeber flying on it many times on a 757 and 742.
I lived in London at the time so I flew STN - EWR many times.
I rememeber most of the pax thatboarded at STN were actually non israelis/jews who found it more convenient to fly out of STN to NYC.