Understanding Airline baggage rules can make the difference between a smooth airport experience and unnecessary stress. Being aware of size limits, weight allowances, and packing guidelines helps you avoid repacking at the check-in counter or paying unexpected fees.
Carry-On Baggage: Essentials for the Cabin
Carry-on luggage stays with you in the aircraft cabin. It’s best reserved for important items such as medications, electronics, travel documents, valuables, and a change of clothes in case checked luggage is delayed.
Most airlines allow carry-on bags up to 22 × 14 × 9 inches (56 × 36 × 23 cm), including wheels and handles. Many international carriers follow similar limits, often around 55 × 40 × 23 cm. In addition to a carry-on, passengers are typically permitted one personal item, such as a laptop bag, purse, or small backpack.
Weight policies vary. Some domestic routes are flexible, while many international airlines enforce limits between 7–10 kg (15–22 lbs).
Practical tip: Airlines increasingly check bag sizes at the gate. Measure your suitcase after packing — including exterior pockets and straps — and choose lightweight luggage that maintains its shape when full.
Checked Baggage: For Larger or Restricted Items
Checked bags are stored in the aircraft’s cargo hold and are suitable for bulkier clothing, full-size toiletries, extra shoes, souvenirs, and items that cannot travel in the cabin.
A common checked baggage allowance is 50 lbs (23 kg) per bag, with total dimensions under 62 linear inches (158 cm). Premium cabins may include higher allowances, while some international routes apply stricter rules.
Practical tip: The 23 kg limit is partly related to baggage handling safety. Weighing your suitcase at home with a small luggage scale can help you avoid overweight charges.
Liquids, Restrictions, and Smarter Packing
Carry-on liquids generally follow the international 100 ml rule:
- Each container must be 100 ml (3.4 oz) or smaller
- All containers must fit into a single, clear, resealable 1-liter bag
- One bag is allowed per passenger
Solid toiletries, such as bar soap or shampoo bars, are not subject to liquid restrictions and can save space.
Sharp objects, flammable materials, and large lithium batteries are typically prohibited in carry-on luggage. Policies for items like power banks, sports equipment, and e-cigarettes can vary, so reviewing your airline’s official guidelines before departure is recommended.
Packing advice: Rolling clothes, using compression packing cubes, and placing heavier items near the wheels of your suitcase can improve space and balance. Taking a quick photo of your packed bags and keeping a short list of contents may be helpful if your luggage is delayed or misplaced.
At the Airport
Clearly label your luggage both inside and outside with your name, phone number, and email address. Adding a distinctive strap or tag can make it easier to identify your bag on the carousel.
If your baggage is delayed or damaged, report the issue immediately at the airline’s baggage service desk and keep your claim tag. Frequent travelers may also consider insurance policies that include baggage coverage.
Good preparation and thoughtful packing reduce uncertainty during travel. Checking airline rules in advance, weighing your bags early, and packing strategically can help make your journey more predictable and less stressful.
