Baggage allowances vary significantly depending on the airline, ticket fare class, frequent flyer status, and route destination. Standard economy tickets on major network carriers typically include one personal item and one carry-on bag for free, while checked baggage often incurs a separate fee or includes one bag up to 23 kilograms depending on international versus domestic routing. Premium cabins and elite loyalty status tiers grant expanded baggage limits, requiring travelers to check specific airline rules before departure.