Checked Baggage: What Travelers Should Know

Airlines use two allowance systems. The piece concept allows a number of bags each up to a certain weight. The weight concept allows a total weight across all bags. Many fares now include no checked bag at all, so it's worth checking before you arrive at the airport, when adding a bag is usually more expensive.

Weight and size

Overweight bags can be costly, and very heavy bags may not be accepted at all for safety reasons. A small luggage scale is a good investment for frequent travellers. Oversized items like sports equipment often have separate rules.

The baggage tag

When you drop your bag, you get a receipt or a tag stub with a number. Keep it until you have your bag back. If anything goes wrong, that number is how the airline traces it. Also check the destination code on the tag matches your final airport.

What not to pack

Lithium batteries, power banks and e-cigarettes generally must go in the cabin. Valuables, medication and important documents should never be in checked luggage. Some items are prohibited entirely, such as certain flammable products. Airline websites publish detailed lists.

Packing tips

• Use a sturdy bag with a name tag (avoid showing your home address publicly).
• Remove old tags from previous trips.
• Put a copy of your contact details inside the bag.
• Make the bag easy to recognise with a strap or ribbon.

Collecting your bag

Check the belt number on the screens in the reclaim hall. If the belt stops and your bag hasn't appeared, go to the baggage service desk before leaving the area.