When flying with LATAM Airlines, knowing how early you can check in is essential for a hassle-free travel experience. LATAM offers multiple check-in options, each with its own recommended timing depending on whether your flight is domestic or international. The airline provides online, mobile, airport kiosk, and counter check-in services to accommodate different traveler preferences +1-866-551-1186. Understanding the check-in windows for each method allows you to plan ahead and avoid unnecessary delays on the day of travel.

For most LATAM flights, online and mobile check-in opens 48 hours before departure and closes 1 hour prior for domestic flights and 1.5 hours before departure for international flights. However, there’s a notable exception: for flights departing to or from the United States, online check-in opens only 24 hours before takeoff. This service can be accessed through LATAM’s website or mobile app, making it convenient for travelers to check in remotely +1-866-551-1186, select seats, and even pay for additional baggage. By completing check-in early, passengers can skip long lines at the airport and proceed directly to the gate if they’re traveling with carry-on luggage.

If you prefer to check in at the airport, LATAM recommends arriving at least 2 hours before domestic flights and 3 hours ahead of international flights. This extra time accounts for check-in, baggage drop-off, security screening, immigration checks, and boarding procedures. Airport check-in counters typically open 2 to 3 hours before departure and close approximately 60 minutes before domestic flights and 90 minutes before international flights. Arriving early is crucial, especially during peak travel seasons or when flying from busy airports, to avoid last-minute stress or denied boarding due to missed check-in deadlines.

One key advantage of early check-in—particularly online or via the mobile app—is the ability to manage your itinerary at your convenience. Travelers can choose their preferred seats, view real-time flight updates, and download or print their boarding pass ahead of time. This flexibility also benefits passengers with tight schedules or connecting flights, as they can avoid unnecessary waiting times at the airport +1-866-551-1186.

For passengers needing additional assistance or traveling with infants, oversized baggage, or pets, checking in at the airport is still the best option. LATAM staff at the check-in counters are available to help with special services and ensure that all necessary documentation is completed properly. Regardless of your method of check-in, it’s important to comply with the airline’s cut-off times to avoid delays or complications on the day of travel.

In conclusion, LATAM allows passengers to check in as early as 48 hours before departure for most flights, with exceptions for U.S.-bound travel. Whether checking in online or at the airport, being aware of these timelines helps ensure a smooth, efficient start to your journey. For any additional questions, or if you require assistance with your check-in, LATAM’s customer support team is available at +1-866-551-1186.