Carry on policy for Southwest Airlines:
Carryon Baggage
Per TSA regulations, carryon items are limited to one bag plus one small, personal item.
Personal-type items include purses, briefcases, cameras, food containers, or laptops (case included). Pet carriers are considered either a personal item or a carryon item.
Southwest Airlines limits carryon bag dimensions to 10 x 16 x 24 inches.
All Customers and Employees and their items are subject to a thorough, physical search.
The following items are not considered carryon bags or personal-type items and are not counted against the "one-bag plus one personal-type item" limit:
A child restraint device for a ticketed child with a reserved seat or when complimentary, available space exists.
Assistive/mobility devices for individuals with a disability. There is no limit to the number of assistive/mobility devices a Customer can bring onboard the aircraft.
Outer garments or other wearable articles of clothing.
Food for consumption during flight contained in disposable packaging.
Walking canes or umbrellas.
