carryons

Carry-ons, or carry-on luggage, are bags or suitcases that passengers bring with them into the aircraft cabin rather than checking them at the gate or counter. They are designed to be stored in overhead bins or under the seat and can include a variety of shapes such as suitcases, backpacks, duffel bags, or briefcases.

Allowance and size standards vary by airline and route. Most carriers permit at least one carry-on bag and one personal item, such as a purse, laptop bag, or small backpack. Commonly cited dimensions for carry-ons are around 22 by 14 by 9 inches (56 by 36 by 23 cm), but actual limits differ and some airlines permit larger or smaller sizes or impose weight restrictions. Budget or low-cost carriers may enforce stricter limits or charge for carry-on space beyond a basic allowance.

Design features and materials also vary. Carry-ons range from soft-sided fabrics to hard-shell cases and may include wheels, a telescoping handle, multiple compartments, and compression straps. The choice of material and design often reflects balance between durability, weight, and packing efficiency.

Security and operating rules apply to carry-ons as well. Items must comply with airline and security regulations, including restrictions on liquids, gels, and aerosols, and adherence to prohibited items lists. Liquids are typically restricted to small containers and may require placement in a transparent bag for screening. Electronics and other items may need to be removed for inspection during security checks.

Practical considerations include planning for boarding efficiency, potential fees, and variations across international and domestic services. Understanding a specific airline’s carry-on policy before travel helps avoid delays and additional charges.