A flight bag is an essential accessory for anyone who loves to travel. It's a carry-on bag that is specifically designed to hold all your travel essentials and in-flight entertainment. There are many synonyms for the term flight bag, which include travel bag, carry-on bag, cabin bag, hand luggage, or overnight bag. These bags vary in size, with some designed to fit under the seat in front of you, and others that meet cabin size restrictions on airlines. They can be made of different materials such as leather, nylon, or polyester. Regardless of the name, a flight bag is a necessary item for any traveler who wants to keep all their essentials close at hand during a flight!