Iberia allows passengers to check in starting 24 hours before the scheduled departure time through online check-in, which can be done on their website or via the mobile app. This process lets travelers select their seats, add extra services like baggage, and obtain their boarding passes digitally. Online check-in usually closes one hour before the flight, so it is important to complete the process within this window. For flights to and from specific destinations such as the United States, Mexico, South Africa, Puerto Rico, Cuba, the United Kingdom, El Salvador, and Guatemala, online check-in also opens 24 hours before departure but may have stricter time limits, so passengers should confirm the exact times for these routes. If you prefer or need to check in at the airport, Iberia’s check-in counters typically open about three hours before departure for domestic and European flights and close one hour before takeoff. For long-haul flights, especially transatlantic journeys to the United States and other far destinations, it is recommended to arrive and check in at least four hours before departure. This extra time allows for more thorough security procedures, document checks, and baggage drop-off, which may take longer for international flights. It is essential to drop off any checked baggage before the check-in counters close to avoid missing your flight. The deadlines for checked baggage drop-off generally coincide with the counter closing times, so passengers should plan accordingly. The exact check-in and baggage drop times can vary slightly depending on the departure airport and destination, so it is always best to consult Iberia’s specific guidelines for your flight. Arriving early at the airport also provides time to clear security, which can be unpredictable depending on the airport and time of day. Passengers who arrive late risk missing their flights since Iberia strictly enforces check-in and boarding deadlines. For this reason, it is advisable to arrive well in advance of the recommended times to avoid any last-minute issues. In addition to the standard check-in methods, Iberia offers self-service kiosks at many airports to speed up the process. These kiosks allow passengers to print boarding passes and baggage tags, helping to reduce waiting times. However, travelers still need to drop off checked bags at the designated counters after using the kiosks. The ability to check in online and use kiosks can significantly shorten your time at the airport, but it is crucial to start the process as early as possible to ensure a smooth journey. In cases where passengers purchased tickets through third parties or travel agencies, it is important to confirm if online check-in is available directly through Iberia or if the agency manages the check-in process. Some tickets may have restrictions that affect how and when you can check in. For infants or special assistance passengers, additional check-in procedures may apply, and arriving earlier than usual is recommended. Overall, the key to a successful check-in experience with Iberia is to take advantage of the 24-hour online check-in window, arrive at the airport early, be aware of your flight’s specific deadlines, and prepare all necessary documents in advance. This approach helps ensure timely boarding, reduces stress, and increases the chances of a smooth start to your journey.