Aeromexico Baggage Policy 2026: Carry-On Size, Fees, Pets

Aeromexico's carry-on can measure about 55 x 40 x 25 cm (21.6 x 15.7 x 9.8 in). Weight is the limit the fare pages print: 10 kg for the carry-on and personal item together on Basic, and 15 kg (33 lb) on Classic, AM Plus and Premier One. The Spanish pages say the 15 kg covers both pieces, while the English pages say each piece; we show this as a conflict.

Basic travelers get 5 kg less carry-on weight than Classic, a gap the fare pages state outright.

One personal item is allowed on top of the carry-on, such as a purse, laptop bag or small backpack of about 45 x 35 x 20 cm (17.7 x 13.8 x 7.9 in). It shares the carry-on's weight limit: 10 kg for both on Basic and 15 kg on Classic and higher fares.

Yes, Aeromexico sets a weight cap: 10 kg on Basic and 15 kg (33 lb) on Classic, AM Plus and Premier One. Because the Basic limit covers the carry-on and personal item together, a laptop bag counts toward the same 10 kg.

Basic includes 10 kg of carry-on and no checked bag. Classic raises the carry-on to 15 kg and includes a 25 kg checked bag on long-haul routes, but charges for the first bag on domestic flights. AM Plus includes the first checked bag everywhere except the United States, plus priority check-in and boarding. Premier and Premier One each include two checked bags. Classic, AM Plus, Premier and Premier One get 25% off extra bags.

Aeromexico Rewards members keep their member-level extra bag even on Basic 'Clase V' tickets, the one Rewards perk that survives on that fare.

$500 MXN is the first-bag price on a Basic domestic flight. To the USA and Canada it costs $30 USD, to the Caribbean and Central America $700 MXN or $35 USD, to South America $1,000 MXN or $50 USD, and to Europe $1,400 MXN or 60 EUR. Asia includes a bag. Classic also pays for the first domestic bag. Aeromexico says new US prices apply to tickets issued from April 16.

Classic includes one 25 kg checked bag to Europe, Asia, El Salvador, San José de Costa Rica and Quito. South America is disputed: the Spanish Classic page includes it, while the English and French pages exclude it, along with the USA, Canada and the Caribbean. On a multi-airline ticket, the first marketing carrier's allowance and charges apply to the whole trip.

Premier One is sold only on Europe, Asia, São Paulo, Buenos Aires, Santiago, Los Angeles and New York JFK routes.

25 kg is the checked bag weight Aeromexico states for Classic tickets to Europe, Asia, South America, El Salvador, San José and Quito. On other economy tickets the usual limit is 23 kg (50 lb), and Premier bags can weigh up to 32 kg (70 lb). Each bag should stay within 158 linear cm (62 in). Bags over 32 kg are refused as checked baggage.

Overweight bags between 23 and 32 kg cost from about $60 USD each on international routes, with domestic charges set in MXN. A bag over 158 linear cm pays an oversize charge from about $60 USD. Any bag over 32 kg is refused. Strollers have their own verified oversize fee of $40.89.

Two bags come free with Premier and Premier One, and AM Plus includes one outside the United States. Classic includes a 25 kg bag on long-haul routes. Aeromexico Rewards members get an extra bag by member level, and that bag survives even on Basic 'Clase V' tickets. Some Aeromexico co-branded credit cards add a free checked bag, while Aeromexico has no general military waiver.

Yes. Small dogs and cats can fly in the cabin if pet and carrier weigh 9 kg or less together, in a rigid or soft carrier of about 45 x 35 x 25 cm that fits under the seat. The carrier takes the place of your carry-on. The fee is about $150 USD each way internationally or about $1,500 MXN domestically. Pets must be at least 8 weeks old, and exotic species are refused. Larger pets travel in the hold in an approved kennel with a health certificate and an advance reservation.

Unlike US airlines, Aeromexico still lists emotional support animals as a cabin option, subject to medical documentation and prior approval.

Strollers up to 115 linear cm (45 linear inches) fly free with an infant under 2. A larger stroller pays an oversize fee of $40.89. Once the child turns 2, the stroller counts as your first checked bag at the normal rate for the route and season. Aeromexico's family page mentions car seats but publishes no rule for them.