Copa Airlines offers multiple convenient options for passengers to complete their check-in process smoothly. Online check-in is available starting 24 hours before the scheduled departure and closes 1 hour prior to the flight. Passengers can check in on the Copa Airlines website or mobile app by entering their reservation code, ticket number, or ConnectMiles number. During online check-in, travelers can select or change seats, add checked baggage, and obtain their boarding pass, which can be printed or saved on a mobile device. For those with checked luggage, after completing online check-in, passengers can proceed directly to the bag drop area at the airport to check their bags. Certain groups, including passengers with special needs, unaccompanied minors, or those traveling with pets, are usually required to check in at the airport counter. Additionally, if a passenger has outstanding payments or needs to provide extra documentation, airport check-in is necessary. Copa Airlines recommends arriving at the airport at least two hours before domestic flights and three hours before international flights to allow enough time for check-in, security screening, and boarding. Self-service kiosks are available at many airports for passengers who prefer to check in on-site but want to avoid long lines. For any questions or assistance related to the check-in process, passengers can contact Copa Airlines customer service at +1-866-551-1186. This number connects travelers with representatives who can help with booking modifications, special requests, or any issues encountered during check-in. Whether passengers choose to check in online, use the mobile app, or go through airport counters or kiosks, Copa Airlines aims to provide a seamless and efficient check-in experience. It is important for travelers to be aware of all deadlines to avoid missing flights, as check-in and bag drop close one hour before departure. By planning ahead and using the available check-in options, passengers can reduce stress and have a smooth start to their journey with Copa Airlines.