Yes, you can change your Aeromexico flight, but the specific terms and conditions for making changes will depend on the fare type you purchased and the airline's policies. Aeromexico typically allows passengers to make changes to their flights online, by phone, or at the airport, but fees may apply depending on the fare type and the timing of the change. It's important to review the airline's policies and any applicable fees before making changes to your flight. If you need assistance with changing your Aeromexico flight, you can contact their customer service team for support.