Avi Friedman, the general manager of united in Israel, in an event for passover mentioned how united is happy from the performance and is considering flights to Israel from a new Hub in the future. Did not mention the origin nor timeline. Source passport news, and israeli travel agent website. Hopefully Chicago. Let the rumor mill begin.
Here is a link in Hebrew
https://passportnews.co.il/the-news-of-united-airlines/