Iberia Airlines allows passengers to check in using various methods, with the earliest option being online check-in. This service opens 24 hours before the scheduled departure time for most flights and closes 1 hour before departure. This applies to nearly all routes, including flights within Europe and long-haul international flights. For specific destinations such as the United States, Mexico, United Kingdom, Puerto Rico, South Africa, Cuba, El Salvador, and Guatemala, the same check-in window applies — from 24 hours to 1 hour prior to departure. Online check-in can be completed through the Iberia website or mobile app, allowing passengers to select seats, manage baggage, and download or print boarding passes. It is the most convenient option for those who want to avoid airport lines and proceed directly to security or bag drop-off.

For passengers who prefer or need to check in at the airport, Iberia offers staffed check-in counters and self-service kiosks. The airline recommends arriving at the airport at least 2 hours before departure for domestic or short-haul flights within Europe, and at least 3 hours before departure for long-haul international flights. Airport check-in counters usually open several hours before flight time, and close depending on the destination and route. For short- and medium-haul flights, check-in counters typically close 45 minutes before departure. For long-haul flights, especially those requiring stricter security and document checks, counters usually close 60 minutes before departure.

There are some exceptions to these standard rules. For flights departing from Caracas, Venezuela, Iberia's airport check-in counters close 120 minutes (2 hours) before departure due to local regulations and security procedures. At airports like Lagos or San José, the check-in process begins 90 minutes before departure and also has adjusted cutoff times. Passengers traveling from or to destinations with stricter immigration and baggage requirements should always confirm the specific check-in deadlines for their flight to avoid last-minute issues.

It’s important to complete check-in and be at the boarding gate on time to ensure timely boarding. Iberia recommends reaching the boarding gate at least 30 to 40 minutes before departure. Gate closing times vary by airport, but failing to arrive in time may result in denied boarding, even if you’ve checked in online. Also, if you’re traveling with checked baggage, make sure to drop it off before the baggage acceptance cutoff, which usually aligns with the check-in closing times.

In summary, Iberia’s check-in process begins 24 hours before departure for most flights and offers multiple options including online, mobile app, airport counter, and kiosks. Check-in counters close between 45 and 120 minutes before flight time, depending on the route. To avoid any inconvenience, passengers should always arrive early and verify the exact deadlines for their specific airport and destination. Efficient use of early check-in helps streamline the travel experience and ensures compliance with airline and airport regulations.