The maximum carry-on luggage size and weight requirements vary depending on the airline, so it might be helpful to confirm the measurements with the airline before traveling. Passengers aboard Avianca are allowed carry-on baggage weighing up to 10 kg (22 lbs). LATAM has a hand-luggage limit of 10 kg (22 lbs) for Economy Class and 16 kg (35 lbs) for the Premium Business ticket.