You can usually check in for your Aeromexico flight as early as 24 hours before your scheduled departure time if you are using online check-in. This option is available on their website or mobile app and allows you to choose your seat, add extra services, and receive your boarding pass electronically. Online check-in closes about one hour before departure for domestic flights and about two hours before departure for international flights. It is a convenient way to save time at the airport, especially if you are not checking bags. For passengers who need to check luggage, it’s still necessary to go to the airport counter or baggage drop-off point after completing online check-in.

If you prefer to check in at the airport, Aeromexico usually opens its check-in counters about three hours before international flights and around two hours before domestic flights. The exact time may vary slightly depending on the airport and the destination, so it’s a good idea to arrive at the airport early enough to avoid any last-minute issues. Airport check-in closes between 60 to 90 minutes before departure, depending on the type of flight. For international flights, passengers are advised to arrive at the airport at least three hours before departure, as going through security and immigration may take extra time.

For domestic flights, arriving about two hours before departure is often sufficient, although arriving earlier is always safer during peak travel times. If you are flying from a large or busy airport, or if you are traveling during holidays or weekends, give yourself extra time to go through check-in, security checks, and boarding. Also, keep in mind that boarding usually starts about 45 minutes before departure and closes 15 minutes before the flight leaves. If you are not at the gate by then, you may miss your flight, even if you have already checked in.

If you are a Club Premier member or flying in Premier Class, you may have access to dedicated check-in counters, which can speed up the process. Also, some airports offer self-service kiosks that allow you to check in and print your boarding pass quickly without waiting in line. These machines are usually available from the same time as the regular check-in counters.

To summarize, the earliest time you can check in for your Aeromexico flight is 24 hours before departure if you check in online. Airport check-in generally begins two to three hours before the flight. Make sure you arrive early to allow time for any unexpected delays, such as long lines or additional screening. Being well-prepared will help make your travel experience smoother and less stressful. Always double-check your flight time and check-in guidelines based on whether your flight is domestic or international. This helps avoid any confusion and ensures that you have enough time to complete all necessary steps before boarding your flight.