Iberia allows passengers to check in online starting 24 hours before the scheduled departure time. Online check-in closes one hour before the flight for most routes. For some destinations, such as Lagos and San José, online check-in closes 90 minutes before departure, and for Caracas flights, it closes three hours before departure. Airport check-in counters open three hours before departure for long-haul flights and two hours before departure for short and medium-haul flights. It is recommended to arrive at the airport at least two hours before departure to allow time for check-in, security, and boarding. For flights to the United States from Madrid, passengers must check in at least four hours before departure due to additional security requirements. Boarding gates typically close 20 minutes before departure, so passengers should be at the gate well in advance. Self-service kiosks are available at select airports to speed up check-in, seat selection, and boarding pass printing. These kiosks may not be available everywhere, so checking in advance is advised. Passengers with checked baggage who check in online must drop their bags at designated counters before the deadline. Overall, Iberia’s check-in opens 24 hours before departure online and three hours at the airport for long-haul flights, with varying deadlines based on route and airport. Passengers should allow ample time to complete all steps before boarding.