Most of Iran’s missiles were intercepted.

Israel isn’t going to fly F-35s into Iran, least of all because there’s a couple countries in between (by land, anyway).

Edit: I guess they are going to use F-35s, and they really are going to fly all the way around the Arabian peninsula: https://www.middleeasteye.net/news/gulf-states-reluctance-allow-airspace-delaying-israel-iran-strikes