You can check-in 48 hours before and up to 2 hours before your first departure flight, otherwise, you must do it at the counter. You can check-in 48 hours before and up to 2 hours before your first departure flight, otherwise, you must do it at the counter. Yes, you can check in at the airport with LATAM Airlines. You can use self-service kiosks or speak with airline representatives at the traditional check-in counters. Check-in counters typically open two to three hours before domestic flights and 90 minutes before international flights. It's recommended to arrive early to allow for check-in, security, and any potential immigration procedures. Yes, you can absolutely check in at the airport with LATAM Airlines, and the airline provides several convenient options to suit various travel needs. Whether you’re traveling internationally or on a domestic route, LATAM ensures that airport check-in remains a straightforward process for all passengers. For travelers who prefer personalized service or who have complex itineraries, the LATAM airport check-in counters are the most traditional and reliable option. These counters generally open three hours before international flights and two hours before domestic or regional flights, and they typically close about one hour prior to the scheduled departure for international flights and around 45 minutes before departure for domestic flights. At the check-in counter, you can receive assistance from a LATAM representative who will verify your travel documents, such as passports or visas, process checked baggage, issue boarding passes, and help you with any special requests like seat changes or additional services. This is especially useful for travelers who may be carrying excess baggage, traveling with infants or elderly passengers, or needing help due to mobility limitations. In addition to staffed counters, many airports where LATAM operates are equipped with self-service kiosks, which offer a faster, more autonomous check-in experience. These kiosks typically open around the same time as the check-in counters and close approximately one hour before the flight departs. Using the kiosk, you can check in by entering your booking reference or scanning your passport or frequent flyer card. The machine will guide you through steps to confirm your flight details, choose or change seats, print boarding passes, and print baggage tags if you have checked luggage. Once you have your baggage tags, you can proceed to the bag-drop counter, where an agent will assist you in placing your tagged luggage on the conveyor belt for transport. This option is particularly efficient for passengers who do not require special assistance and want to avoid long lines.[1_86 6 5 51 11 86 For passengers who may have missed the online check-in window, which opens 48 hours before departure and closes 2 hours before the flight, the airport check-in counters and kiosks provide a reliable backup. While online check-in is strongly encouraged—especially for saving time and securing preferred seats—it’s not always accessible for everyone. For example, passengers who book through certain third-party websites or travel agencies, or those on international routes with specific visa requirements, may be required to check in at the airport. LATAM’s airport facilities ensure that such passengers are still able to complete the check-in process smoothly and without unnecessary delays. LATAM also recommends arriving at the airport well in advance of your flight’s departure to accommodate for any lines, baggage drop-off, and security screening. For domestic flights, passengers should aim to arrive at least two hours prior to departure, while international travelers are advised to arrive three hours early. At busy international hubs like São Paulo (GRU), Santiago (SCL), or Miami (MIA), passengers may even benefit from arriving up to four hours in advance, especially during peak travel seasons. This buffer allows ample time for check-in, document verification, and navigating airport security and immigration lines. In summary, LATAM Airlines offers multiple airport check-in options—staffed counters for personalized service and self-service kiosks for speed and convenience. These are particularly helpful for those who miss the online check-in window or have more complicated travel needs. Regardless of the method you choose, make sure to arrive early and complete the process well before the cut-off time to ensure a stress-free start to your journey.