Any experience in rebookings on future cruises due to flight interuption..or problems with trip insurance?

No, not for the volcano. Which line were you sailing with? Most of them have announcements on their websites. Have you checked there?

Just wondering if other people are having problems with their cruises and future rebooking....I can t even get insurance on SeaDream cruise for june 26 due to volcano being a "known event". Didnt buy "cancel for any reason" at deposit, and now worried....others affected?

The flights have resumed, for now. RCI offered 100% value of another cruise, IF, you bought both flight and cruise through them. Without insurance, I doubt you'll be able to do much of anything. Since you're going in June, you will probably be able to make it. If you're going to rebook, I'd do it soon as you will lose less money now than if you wait. You're within 60 days, so you'd probably lose 50-75%. If you wait, you're going to lose 100%. What port do you sail from? I really think you'll be ok.