Our cruise leaves Honolulu at 8pm on a Monday. Our flight arrives at 1pm. Assuming that the arrival afternoon/evening will be for recuperating (9-hour flight), should we plan on flying in on Fri so that we have all day Sat and Sun to see the sights (Pearl Harbor, Diamond Head, any others?)? Or is just Sun enough? When do you normally board in Honolulu for the 8pm departure - in other words, will Mon be limited for sightseeing if we board in the early-afternoon? We are thinking that we are on vacation so why push it in Honolulu by trying to see everything in too short a time. Thanks for any suggestions.