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LATAM Airlines vs American Airlines

Cabin and carry-on baggage limits for LATAM Airlines and American Airlines, side by side.

⚠ These figures are awaiting manual verification against the airline's official page. Treat them as preliminary.

American Airlines allows the larger carry-on — its longest side is 56 cm, versus 55 cm for LATAM Airlines.

Both allow the same largest personal item (45 cm).

Check your bag

Enter your bag's dimensions to see how it fares against both airlines' carry-on limits.

optional — leave blank to skip the weight check Leave blank and we report the piece count as not checked — never as passed. Enter it only if you want it compared.

PreliminaryRules marked Preliminary have not yet been manually verified against the airline's official page. They may differ from the airline's actual policy — always confirm with the airline before you fly.

Carry-on compliance check results
Airline Verdict Fits as Margin Checked on Source

Enter your bag's size above to see which airlines accept it.

Max dimensions
55 × 35 × 25 cm
Total linear
Not published
Weight limit
12 kg per piece
Pieces
1
American Airlines AA More room
Max dimensions
56 × 36 × 23 cm
Total linear
Not published
Weight limit
Not published
Pieces
1

Cabin & carry-on allowances

Baggage allowances by fare tier
Allowance LATAM Airlines American Airlines
Carry-on 55 × 35 × 25 cm · Not published · 12 kg per piece · 1 pc Maximum 55x35x25 cm including pockets, wheels and handle. Small bag (cabin baggage): 12 kg in Economy; 16 kg in Premium Economy or Premium Business. Light, Full, Standard and Premium fares include it; Basic does not (can be added in My Trips). On routes to/from Brazil in Economy, the limit is 10 kg. 56 × 36 × 23 cm · Not published · Not published · 1 pc Carry-on bag: 22 x 14 x 9 in (56 x 36 x 23 cm) including handles and wheels. Must fit in the airport sizer.
Personal item 45 × 35 × 20 cm · Not published · 10 kg per piece · 1 pc Maximum 45x35x20 cm including pockets and handles. Backpack, wallet, computer bag or baby bag, placed under the seat in front (except first rows and emergency exits) One small personal item included in all fares, up to 10 kg in all cabins. 45 × 35 × 20 cm · Not published · Not published · 1 pc Personal item: 18 x 14 x 8 in (45 x 35 x 20 cm). Must fit under the seat in front of you.

Sources

LATAM Airlines

Baggage policy - LATAM Airlines (opens in a new window)
Official · unverified Last checked: 2026-10-11

American Airlines

Carry-on baggage (opens in a new window)
Official · unverified Last checked: 2026-10-11

The rules behind these figures

Both sides of this comparison come from these rule pages; open one to see its source excerpt.