We booked an Inside Passage cruise leaving Seattle at 4:00 p.m. (on the Diamond). Our flight arrives at 12:15 p.m. Will this flight schedule give us enough time to make it to the pier with time to spare or will we be cutting it close? The ship's info says passengers must be on board by 3:30 p.m. Never having been to Seattle, I'm not sure if we'll have plenty of time to meet this deadline, or if we should consider arriving a day early. I'd appreciate your thoughts. Thanks.