Translate🧳 Baggage
Allowances, packing, fees and what to do when bags go wrong.
Baggage rules differ by airline, fare class, route and status — there is no universal allowance. This guide explains how the system works so you can check the right numbers for your ticket and avoid surprise fees.
How allowances really work
Your allowance is set by the operating airline and the fare you bought, not by the airport. Codeshares follow the 'most significant carrier' rule on multi-airline itineraries, which is why the allowance printed on your booking can differ from the airline whose plane you board. Always check the allowance on your booking confirmation, then verify on the operating airline's official baggage page before you pack.
Cabin vs checked strategy
Low-cost fares often include only a small under-seat bag; full-service economy usually includes a cabin bag plus one checked piece on international routes. Weigh your cabin bag at home — gate agents weigh bags most aggressively on full flights, and gate-checked fees are typically the highest fee the airline charges.
Special and oversized items
Sports gear, instruments and medical equipment follow separate rules and often need advance registration. Batteries and power banks must travel in the cabin, never in checked luggage. If an item is irreplaceable, it belongs in the cabin with you.
When bags are delayed or damaged
Report at the airline's baggage desk before leaving the airport and keep the reference number. International journeys are covered by the Montreal Convention, which gives you compensation rights for delayed, damaged and lost bags — but claims have strict time limits, so file in writing quickly and keep receipts for essentials you buy while waiting.
Quick tips
- Photograph your bag and its contents before check-in — it speeds up every claim.
- Put a contact card inside the bag; exterior tags get ripped off.
- Buy fees online in advance — airport and gate rates are almost always higher.
- On tight connections, a cabin-only setup removes the most common failure point.
- Check your credit card and travel insurance — many already cover baggage delay.
Evergreen guidance — rules vary by airline, airport and country. Always confirm specifics with the official operator or authority. How we verify.
More traveler essentials
Entity data from open aviation datasets (OurAirports, OpenFlights) with AI-assisted editorial clearly marked. Always confirm time-sensitive details with the official guide website. Sources & verification
