People on a Carnival facebook page just posted about their issues getting to San Juan today. They left Columbus early this morning and were diverted to Huntsville instead of Atlanta. Now their new flight to San Juan arrives after their ship sails. They purchased the Carnival Vacation Protection plan, so they are covered, and Carnival is putting them up in the Hilton tonight in San Juan, providing meal vouchers and flying them to St Thomas tomorrow. They are keeping positive about it and are happy to be at least spending a night somewhere warm, but I would still have flown to San Juan yesterday if at all possible, even with purchasing the insurance.