We know, at the time of packing, it might seem that you need to bring your whole closet and other stuff labeling it as “important”, but you need to reconsider. Airlines offer a set number of weight allowed on the aircraft, passing which charges levy. Remember to include any prescription medications, travel-sized toiletries, and a first aid kit. Also, pack an extra change of clothes and some essential items in your carry-on, in case the checked luggage is delayed.