What Is the LATAM Carry-On Size and Weight Limit?

Last Updated: Nov 11, 2025

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Packing for a trip can be stressful, especially when you’re unsure if your bag meets airline rules. Many travellers find themselves repacking at the airport counter just to avoid paying extra baggage fees. 

LATAM Airlines, one of the leading carriers in South America, has clear rules for cabin luggage, but most passengers overlook small details like handle size or weight limits. LATAM’s carry-on policy not only saves you money but also ensures a smooth boarding process.

What Is LATAM Carry-On Size?

A carry-on bag is the one you take inside the cabin and store in the overhead bin. LATAM allows each passenger to bring one carry-on bag onboard, but it must meet specific size and weight rules. The maximum size allowed is 21 x 13 x 9 inches (55 x 35 x 25 cm), including wheels and handles.

The weight limit depends on your travel class. For Economy Class, the bag must not exceed 17 lbs (8 kg). For Premium Economy or Business Class, the limit increases to 35 lbs (16 kg). These rules are meant to ensure all luggage fits safely in the cabin compartments without blocking aisles or causing delays.

Quick Tips:

  • Measure your bag before leaving for the airport.
  • Avoid hard-shell suitcases that can’t compress slightly.
  • Remember, wheels and handles count toward the total measurement.

Following LATAM’s official carry-on dimensions helps you board faster and avoid additional check-in charges.

LATAM Personal Item Rules

In addition to your carry-on, LATAM allows one personal item that must fit under the seat in front of you. This could be a small backpack, laptop bag, purse, or camera bag. The personal item’s size must not exceed 18 x 14 x 8 inches (45 x 35 x 20 cm).

Many travellers mistakenly bring multiple items like shopping bags or large totes, which can cause issues during boarding. To stay within limits, keep only one well-organised personal item.

Pointers to Remember:

  • Store important items like passports, chargers, and medicines inside your personal bag.
  • Use lightweight backpacks instead of bulky handbags.
  • Avoid carrying duty-free bags as extra personal items, LATAM counts them separately.

A compact personal item keeps you comfortable and ensures you pass through security checks smoothly.

Also Read: Latam Airlines Baggage Policy

LATAM Carry-On Weight Policy and Fees

LATAM is known for strictly checking carry-on weight and size at boarding gates, especially on international flights. If your luggage exceeds the permitted limit, you may have to check it in and pay an additional fee. The average extra baggage charge ranges between $30 and $70, depending on your route and destination.

The airline also offers fare upgrades that include higher baggage limits, so frequent travellers can consider those options for more flexibility.

Helpful Tips:

  • Use a digital luggage scale at home to weigh your bag.
  • Distribute heavy items between your carry-on and personal bag to balance the load.
  • Keep your essentials handy, as checked bags are not accessible during the flight.

Weighing your luggage before heading to the airport can save both money and time, ensuring you board without stress.

Carry-On Tips for LATAM Flights

Travelling light is an art, and with LATAM’s rules, it’s easier than it sounds. A few smart packing habits can make a big difference in your travel experience.

Simple Carry-On Tips:

  • Pack smartly: Roll clothes instead of folding to save space.
  • Use small containers: Liquids must be under 100 ml each and stored in a clear zip bag.
  • Wear your heavy clothes: Jackets and sneakers can reduce your bag weight.
  • Keep essentials handy: Passport, wallet, and mobile charger should be easily reachable.
  • Download the LATAM app: It provides updated baggage information for your specific flight.

Travelling with an organised carry-on helps you move quickly through security checks, board with ease, and avoid last-minute panic about bag weight.

Flights and Cabin Classes on LATAM

LATAM Airlines operates flights across South America, North America, and Europe, offering passengers a choice of Economy, Premium Economy, and Business Class. Each class has its own baggage rules and benefits. Understanding these before you travel helps avoid confusion at the gate.

Also Read: Latam Airlines Check In

Here’s what you need to know:

  • Economy Class: Passengers can bring one carry-on bag (22 lbs / 10 kg) and one personal item.
  • Premium Economy: Includes higher weight allowance (up to 35 lbs / 16 kg) and priority boarding.
  • Business Class: Offers more comfort and flexible luggage rules, including faster check-in and boarding.

If you are flying on connecting routes, especially international ones, LATAM staff may recheck your bag at layovers. Therefore, always make sure your carry-on stays within limits throughout the journey.

What You Cannot Carry in a LATAM Cabin?

While packing your carry-on, it’s important to know which items are restricted or banned on LATAM flights. The airline follows international aviation rules for passenger safety.

Avoid carrying these items:

  • Sharp objects like scissors, blades, or metal tools.
  • Liquids above 100 ml per container.
  • Aerosols, spray cans, and lighters.
  • Fireworks, explosives, or flammable materials.
  • Large power banks (above 160 Wh) or spare lithium batteries.

These items must be packed in checked luggage or declared during security screening. LATAM may confiscate unsafe objects found during checks.

Conclusion

Travelling with LATAM becomes much easier when you follow the airline’s carry-on size and weight rules. Keeping your bag compact, weighing it before leaving home, and knowing what not to pack can save you both time and extra fees.

Every traveller wants a smooth journey, and being prepared is the first step. Whether it’s a quick business trip or a long vacation, understanding LATAM’s luggage policy helps you focus more on your travel experience and less on airport stress.

Planning your next adventure? Book your LATAM flight tickets easily with Travelpodium. Enjoy smooth bookings, affordable fares, and customer-friendly support, all in one place. Start your journey hassle-free today with Travelpodium.

Quick Answers to Common Questions

Yes, even basic fares include one free carry-on and one personal item, as long as they meet LATAM’s size and weight rules.

Yes, duty-free bags are allowed in addition to your personal item, provided they comply with airport security and customs limits.

If your carry-on is too large or heavy, LATAM will require you to check it in and pay a baggage fee based on your route.

No, baby strollers and diaper bags are exempt from your standard cabin allowance. LATAM allows parents to carry these at no extra charge.

Yes, small instruments like violins or guitars can be carried onboard if they fit within LATAM’s carry-on size and weight limits.

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Meet the Author
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Annu

Annu is a content writer who loves turning ideas into clear, engaging words. She explores new writing styles, tools, and technologies, and enjoys experimenting with cooking and other creative hobbies in her free time.

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