American Express Centurion Lounge

Gate A-side at MTY, this Amex Centurion Lounge is tiny.

Inside Terminal A past security, the American Express Centurion Lounge sits near several A-gates and feels more like a small club room than a flagship lounge. Space is limited, so think quick stop before a 45–90 minute hop to Mexico City or elsewhere, not a long layover hangout. It mainly caters to Mexico-issued American Express cardholders already flying out of Terminal A.

Access follows Mexican Centurion rules: the primary cardholder can bring two guests plus children under 12 into the MTY lounge at no extra cost. Additional cardmembers are more restricted and can only bring in children under 12. That matters on busy morning banks when A gates see multiple departures in the 07:00–09:00 window and families show up together.

Food runs light: think small bite options and snacks rather than full hot meals, matching what FlyerTalk users describe across the MEX, GDL, and MTY Centurion clubs. Expect basic cold items you can assemble into a quick plate before a short domestic segment, not a full dinner before a 4-hour flight. Eat a proper meal in MTY’s public areas if you have a long wait, then use the lounge mainly for drinks and a quieter seat.

Drinks are the headline here, with complimentary alcohol and staff known for keeping glasses topped up even when every seat is taken. Reviews group MTY with other Mexican Centurion lounges where bar service stands out despite tight footprints. If you value a real drink instead of a terminal bar tab, this can easily save you the 200–300 MXN you would spend at a gate-side bar for two rounds.

Crowding is the main drawback, and several Amex lounge regulars flag the Mexican locations, including MTY, as frequently packed. During peak periods on Terminal A’s schedule, finding a seat can take 5–10 minutes, and the small room amplifies noise from every phone call and rolling bag. If you see a line outside the door, assume standing-room only inside and decide if free booze offsets the squeeze.

One last tip: since this lounge sits only in Terminal A and lies airside, check your boarding pass before committing. If you depart from Terminals B or C on airlines like Viva Aerobus or Volaris, you cannot realistically use this lounge without re-clearing security and risking your flight.