what is carry on bag

A carry-on bag, also known as hand luggage or cabin baggage, refers to the type of luggage that passengers are allowed to bring into the passenger compartment of a vehicle, such as an airplane, instead of checking it into a separate cargo compartment. It is typically a small suitcase or backpack that fits in the overhead bin and is designed to carry valuables and items needed during the journey. Most airlines allow one carry-on bag per passenger, and the dimensions of the carry-on bag may vary, so its essential to check with the airline before packing. Additionally, passengers are usually allowed to bring a personal item, such as a smaller purse, computer bag, diaper bag, or small backpack, which can fit under the seat in front of them. The specific rules and restrictions for carry-on bags, including size limits and weight limits, can vary by airline and type of ticket, so its important to double-check the airlines guidelines for each flight.