Cebu Pacific online check-in opens 48 hours before your flight and closes 2 hours before international flights and 1 hour before domestic flights. To check in online, go to the Cebu Pacific website or use the mobile app. Enter your booking reference and last name to find your flight. Confirm your details, select your seat, and add any checked baggage if needed. After completing these steps, download, print, or save your boarding pass on your phone. If you do not have checked baggage, you can proceed directly to security and boarding. If you have baggage, drop it off at the airport counter before the cutoff time. Online check-in is not available for unaccompanied minors, infants, pregnant women, passengers needing special assistance, groups larger than ten, or those with unpaid balances. After online check-in, you cannot change or cancel your booking online. Airport check-in counters open three hours before international flights and two hours before domestic flights and close earlier than the online check-in deadline. Using online check-in saves time by allowing you to skip long lines and select your preferred seat early. For international flights, even after online check-in, some passengers may need to show documents at the airport counter. To avoid delays, complete online check-in within the allowed time frame and arrive at the airport early enough to handle baggage drop-off and security checks. Overall, Cebu Pacific online check-in makes travel easier and faster by letting you prepare your boarding pass in advance and avoid waiting at the airport.