Lost Luggage: Your Airline Rights and How to Claim Compensation in 2026

The baggage belt slows, then stops. Everyone else has their bags. Yours is not there. The next 30 minutes — what you do and what you say — determine whether you recover your luggage quickly, get fully reimbursed, or lose months fighting for compensation that should be yours by law.

The first 30 minutes: what to do before leaving the airport

The single most important rule: do not leave the airport without reporting. Once you pass through customs and exit the arrivals hall, your options narrow significantly and your legal position weakens.

Step 1 — Confirm the bag is actually missing

Before heading to the Lost & Found desk, check the baggage claim area thoroughly. On busy flights, bags sometimes arrive on a different carousel or are held to one side by airport staff. If your flight had a connection, verify that the baggage claim area is for your final destination.

Step 2 — Find the airline's Lost & Found desk

This is the desk operated by your airline (or handling agent), typically located in the baggage claim hall before customs. It is not the general airport information desk. If you cannot find it, ask airport staff — every airport with commercial flights has one.

Step 3 — Complete the PIR (Property Irregularity Report)

The PIR is the legal foundation of your claim. Without it, you have no documented basis for compensation. At the desk:

• Provide your flight details and booking reference
• Describe the bag: size, colour, brand, distinctive features
• Describe the contents at a general level (do not itemise valuables you should not have checked)
• Leave complete contact information: the address where you are staying at your destination, your phone number, and your email

You receive a PIR reference number — write it down and photograph the document. Every subsequent communication will reference this number.

Step 4 — Photograph your baggage tag

The luggage tag attached to your boarding pass (or the receipt stub given at check-in) is proof that your bag was accepted into the airline's custody. Photograph it immediately — this is critical evidence if the airline disputes responsibility.

Step 5 — Note your immediate expenses

If you need to purchase essential items (toiletries, a change of clothes, medication) because your bag has not arrived, keep every receipt from the moment you leave the airport. These are reimbursable.

What actually happened to your bag: the real statistics

Understanding the mechanics reduces panic. The overwhelming majority of "missing" bags are not lost — they are mishandled: they went on the wrong flight, were offloaded at a connection airport due to a tight transfer, were tagged incorrectly, or were held due to a security check.

The numbers (SITA 2025 Baggage Report):

• 90%+ of mishandled bags are located and returned within 24–48 hours
• Transfer mishandling accounts for approximately 40% of all mishandled bags
• Only 1–2% of mishandled bags are not recovered within 21 days (the legal threshold for "lost")

The airline's tracking system locates most bags within a few hours. When found, the airline delivers the bag to your accommodation at their expense — you do not go back to the airport.

Your legal rights: the Montreal Convention explained

The Montreal Convention (formally the Convention for the Unification of Certain Rules for International Carriage by Air) is the international treaty governing passenger and luggage rights on international flights. It applies to virtually all international flights between countries that have ratified it — essentially all major aviation markets globally.

Delayed baggage (0–21 days)

If your luggage is delayed (which is what the vast majority of "missing bag" situations actually are), the airline is responsible for reimbursing your necessary and reasonable expenses incurred because of the delay.

What qualifies:

• Essential clothing: a couple of days' worth of basics (not designer purchases)
• Toiletries: items you could not carry through security (large liquids, razors)
• Prescription medication you needed during the delay and could not bring in carry-on
• Other demonstrably necessary items specific to your situation

What does not qualify:

• Luxury replacements for lost items
• Recreational purchases
• Items you would have bought regardless of the delay
• Expenses not supported by receipts

The important caveat: "necessary and reasonable" is interpreted by airline claims departments in the airline's favour. Submit complete receipts with clear explanations of why each purchase was necessary. Excessive claims are typically reduced or rejected.

How to claim delay expenses: submit receipts to the airline's customer service (most have an online form). Include your PIR reference, flight details, and a brief explanation of why each purchase was necessary. Airlines typically respond within 4–8 weeks.

Lost baggage (after 21 days)

If the airline cannot locate your bag within 21 days of the flight date, it is officially declared lost. At this point, you are entitled to compensation under the Montreal Convention:

Maximum compensation: approximately 1,288 Special Drawing Rights (SDR)

SDR is an IMF monetary unit. At current exchange rates, 1,288 SDR equals approximately €1,500–1,700 per passenger. This rate fluctuates with currency movements — check the current SDR rate when making your claim.

Critical points about the compensation cap:

• It applies per passenger, not per bag
• It applies regardless of the actual value of the bag's contents
• It is the maximum, not an automatic payment — you must document your loss
• Airlines will attempt to settle for less; the cap is what you can insist upon

The high-value declaration option: when you check in, you can declare a higher value for your luggage and pay a supplemental fee (typically €1–2 per €100 of declared value above the standard limit). If your bag contains items worth significantly more than €1,500, this is worth considering — particularly for business travellers with laptops and equipment.

Damaged baggage

If your bag arrives damaged:

1. Report immediately — at the Lost & Found desk, before leaving the airport
2. Photograph everything — the damaged bag from multiple angles, the contents if relevant
3. Submit a written claim within 7 days of receiving the bag (crucial — this is a strict legal deadline under the Montreal Convention; missing it typically means the claim is rejected)
4. The airline is liable for repair or replacement value, subject to the Montreal Convention cap

What airlines must NOT say to you (and often do)

Airlines have financial incentives to minimise luggage claims. Some common tactics:

"We can only offer you €X as goodwill." Goodwill payments are discretionary and typically lower than legal entitlements. You can accept a goodwill payment OR pursue your legal rights under the Montreal Convention — not both simultaneously. Make clear you are pursuing your legal rights.

"We cannot confirm the bag is lost until [date beyond 21 days]." 21 days is the legal threshold. After 21 days without recovery, you can formally submit a lost luggage claim — you do not need the airline to "confirm" loss separately.

"The delay was caused by [reason] which is outside our control." The force majeure defence that airlines use for EU261 flight delays does NOT apply to baggage under the Montreal Convention. The Convention is strict liability for baggage — the airline is responsible regardless of cause (with very limited exceptions for inherent defect in the baggage itself).

"Your bag contents are not covered because they are electronics/valuables." The Montreal Convention cap covers the total claim. However, general conditions of carriage for most airlines specifically exclude or limit liability for electronics, jewellery, cash, and other high-value items placed in checked baggage. This is why these items should never be checked.

Travel insurance vs Montreal Convention: which pays more?

The practical recommendation: file a claim with both the airline AND your travel insurance. Travel insurance pays you quickly and then subrogates (recovers from the airline on your behalf). You are not double-compensated — the total recovery is capped at your actual loss. But you get paid faster.

For full details on what travel insurance covers and how to choose a policy: travel insurance guide 2026.

Items that should never go in checked luggage

This list is not opinion — it is based on airline liability limitations and practical experience:

Never check:

• Passport, national ID, driving licence
• Cash, bank cards, cryptocurrency keys
• Prescription medication (carry enough in cabin baggage for 3+ days beyond your planned return)
• Laptop, tablet, camera equipment
• Jewellery, watches, valuable accessories
• Keys (home, car)
• Small irreplaceable items

The reasoning: the Montreal Convention cap (~€1,600) is unlikely to cover a laptop + camera + jewellery combination. Airline conditions of carriage further limit or exclude liability for these categories. Your travel insurance may have sub-limits for electronics (typically €200–500 per item). No combination of legal rights and insurance fully replaces an irreplaceable item.

The packing rule: if you would be devastated to lose it, it travels in your carry-on bag.

Technology that helps: tracking devices in luggage

Apple AirTag, Tile, and Samsung SmartTag devices can be placed in checked luggage to track location. IATA guidelines permit this, with requirements:

• The device must be in Lost Mode (transmit passively, not active search)
• Battery must be removable (AirTags meet this)
• Inform airline staff if asked about electronics in checked bags

Practical use: if your bag is mishandled, an AirTag location can tell you immediately whether the bag is at your origin airport, your connection point, or your destination — useful information when dealing with the Lost & Found desk and significantly faster than waiting for the airline's tracking system to update.

Limitation: location accuracy varies. AirTag works via the Find My network (other Apple devices detecting it); in airports with high iPhone density, accuracy is good. In less populated areas, updates may be infrequent.

Filing your claim: the full process

For delayed baggage expenses:

1. Keep all receipts from the moment of leaving the airport with no bag
2. Within 21 days, submit a written claim to the airline (customer service email, online claim form, or letter to their headquarters)
3. Include: PIR reference, flight number, date, list of expenses with receipts, bank account details for reimbursement
4. Follow up after 4 weeks if no response — airlines have no legal deadline to respond but typically process within 4–8 weeks
5. If rejected or undervalued: contact your national aviation authority or file in small claims court (for amounts under €2,000, typically fast and low-cost)

For lost baggage (after 21 days):

1. Formally notify the airline in writing that you are making a claim under the Montreal Convention for lost luggage
2. Submit a detailed inventory of bag contents with estimated replacement values (for regular items, not high-value electronics or jewellery — see above)
3. The airline will typically offer a settlement — this may be below the Convention maximum; you can negotiate
4. If you cannot agree: small claims court or your country's aviation dispute resolution body

For damaged baggage:

1. Report at airport (mandatory — before leaving the arrivals hall)
2. Photograph damage in detail
3. Submit written claim within 7 days of bag receipt
4. Request repair or replacement value for damaged items

Your complete baggage rights at a glance

Related guides

• Flight delay and cancellation rights EU261 — the parallel rights framework for flight disruption
• Travel insurance guide 2026 — how insurance fills the gaps the Montreal Convention leaves
• Cabin baggage rules 2026 — what to carry on to protect your valuables
• How to find cheap flights — because the best luggage strategy starts with the right booking
• Travel scams in Europe 2026 — the broader context of travel risks and how to handle them