Yes, the online check-in window for Disney Cruise Line typically opens at midnight (12:00 AM) Eastern Time on your designated check-in date. The date you are eligible to check in depends on your Castaway Club status and whether you have paid your cruise in full. For 2026, Pearl members can check in 40 days prior, Platinum at 35 days, Gold at 33 days, Silver at 30 days, and first-time cruisers at 30 days before sailing. Checking in right at midnight is highly recommended because it is when you select your Port Arrival Time. Earlier arrival times are coveted as they allow you to board the ship sooner and begin enjoying the amenities. During this process, you will also need to upload photos of your citizenship documents (passports) and a security photo for each guest. Because the system can experience high traffic at midnight, having your documents ready and a stable internet connection is essential to secure an early boarding group.