Passengers on commercial airlines are permitted to take several types of luggage. The types include carry-on luggage that you keep with you on the plane and checked luggage that is given to airline employees and retrieved once you reach your destination.
While the sizes of luggage allowed will vary from airline to airline, it is generally advised to follow the most strict requirements to ensure that your baggage will be permitted. For carry-on bags, the weight of the bag generally cannot be more than 40 pounds and not more than 45 inches in total dimension (length plus width plush height). Many airlines have installed devices near the check-in counter to allow customers to determine whether their bag is of the appropriate dimension. In addition, bags must fit easily into the airplane's overhead bin or under the seat in front of you. Checked luggage must weigh 50 pounds or less and not be more than 62 inches in total dimension (length plus width plus height). Remember, that many airlines have begun to charge for checked luggage. In most instances, this fee is around $15 for the first bag and $25 for the second bag during domestic flights. An additional fee may be charged for bags that do not meet the size and weight requirements.
Most airlines allow a personal item in addition to a carry-on. Personal items can include a handbag or purse, laptop case, camera case, diaper bag or any item not exceeding 36 inches in total dimension (length plus width plus height). These include food or drink items for consumption on the plane; assisted items such as crutches, canes and wheelchairs; one box or bag of duty-free merchandise; and a coat, jacket or umbrella.
Some items are not allowed in carry-on luggage, while others are allowed in limited quantities. Still others must be checked or are prohibited from being on the plane. The Transportation Security Administration (TSA) instituted the 3-1-1 rule for flights, which is three-ounce bottles, one plastic bag and one per traveler. Each passenger is allowed to carry liquids or gels onto a plane, provided the containers are no larger than three ounces. All three ounce containers must then fit into one clear quart-sized bag. Sharp objects such as knives, box cutters and scissors must be in a passenger's checked luggage. Sporting goods, guns and ammunition must be checked as well. Many tools must be checked, however those that are less than 7 inches in length may be in a carry-on. Explosives and flammables are generally prohibited anywhere on the plane, but each passenger may have book of non-strike anywhere matches in their carry-on. Lighters without fuel inside are allowed in checked baggage.
These rules are meant as a general guide. The airline you will be using may be more or less restrictive. Passengers on international flights are typically granted at least one checked bag at no charge. Check with your airline of choice to determine exact luggage restrictions.
