Aeromexico allows passengers to check in for their flights online, at the airport, or through self-service kiosks. The check-in time varies depending on the method of check-in and the type of flight. The airline provides flexibility to ensure a smooth travel experience, whether you're flying domestically or internationally.

For online check-in, Aeromexico offers a window that starts 24 hours before the scheduled departure of your flight and ends 1 hour before departure for domestic flights. For international flights, the check-in window extends up to 2 hours before departure. Online check-in allows passengers to access their boarding pass directly from Aeromexico’s website or mobile app. This option is especially convenient for travelers with only hand luggage, as it enables them to proceed directly to security upon arrival at the airport. Passengers who need to check in baggage must visit the designated baggage drop area at the airport after checking in online. It’s important to note that some special cases, such as passengers with complex itineraries or those traveling with pets, may need to check in at the counter, even if online check-in is available.

Aeromexico’s airport check-in is available at all its locations. If you choose to check in at the airport, it is advisable to arrive well in advance of your departure time to allow for potential queues and security checks. For domestic flights, check-in counters generally open 2 hours before departure, while for international flights, counters open 3 hours before departure. For international travel, it is especially important to arrive early to accommodate the additional time needed for passport control, customs checks, and security procedures. Aeromexico's airport check-in counters close 1 hour before departure for domestic flights and 2 hours before international flights. Arriving too close to the check-in cutoff can result in missing your flight, so it’s always wise to give yourself a bit of extra time.

In addition to online check-in and airport check-in, Aeromexico also provides self-check-in kiosks at various airports. These kiosks allow passengers to quickly check in, print their boarding passes, and even tag their checked luggage without the need to wait in line at the check-in counter. The self-check-in option is available from 24 hours before the flight's departure and closes 1 hour before departure for both domestic and international flights. The kiosks are particularly useful for travelers looking for a fast and efficient way to check in.

For those with special requirements, including passengers with reduced mobility, unaccompanied minors, or those traveling with infants or pets, Aeromexico recommends checking in at the counter. These passengers may need additional assistance, and the airport staff will ensure that their needs are met during the check-in process. Additionally, passengers with complex travel documents, like non-machine-readable passports or visas, should also check in at the counter to avoid complications.

In conclusion, Aeromexico provides multiple check-in options to ensure flexibility and convenience. While online check-in opens 24 hours before your flight, it’s important to remember that each method has specific deadlines—1 hour for domestic and 2 hours for international flights. Always verify your flight’s check-in time and confirm any specific requirements before heading to the airport.