LATAM Airlines vs Avianca — carry-on baggage compared | CabinPax

Carry-on rules side by side: maximum dimensions, weight allowance, personal item. Data updated April 2026.

LATAM Airlines and Avianca sit in similar segments, which makes the comparison cleaner — what shifts is mostly the dimensional grid and a few details around the personal item.

On weight, LATAM Airlines comes out on top (12 kg versus 10 kg). For travellers packing electronics, books or sample products, those couple of extra kilos make a real difference.