We are cruising this Sunday out of L.A. for the first time. I know that the "Port Arrival Times" have not really been enforced at Port Canaveral, but are they being enforced in L.A.? We were assigned a port arrival time of 1pm, but due to transportation issues, we must arrive earlier. Has anyone had a problem with arriving early? What's the earliest you can arrive at the port? Thank you all in advance for your help!!!