Limit Size For Carry On Luggage 2025. The dimensions below reflect length,. Carry on luggage sizes and weights differ by airline, fare type, and region.

The personal item size limit is 18 inches long x 14 inches wide x 8 inches high,. Iberia’s luggage limits are standard at first glance, limiting cabin bags to 21.5 x 15.5 x 9.5 inches.