What to do if your luggage is lost is to report the missing bag to the airline’s baggage service desk immediately, obtain a Property Irregularity Report (PIR), and preserve every travel and purchase document. A missing bag is usually delayed first, becomes legally presumed lost after 21 days on international journeys, and may qualify for delivery, essential-expense reimbursement, or compensation.
Key Facts / Quick Answer
File a PIR before leaving the baggage area whenever an airline representative is available, and photograph the report and baggage tag.
A bag missing from an international flight is generally treated as lost after 21 days under the Montreal Convention, although an airline may settle earlier.
Submit essential-expense receipts within 21 days after a delayed bag is returned, and report physical damage in writing within 7 days.
The current Montreal Convention baggage liability limit is 1,519 Special Drawing Rights (SDR) per passenger for events from December 28, 2024, with the US dollar value changing over time.
US domestic itineraries have a Department of Transportation liability ceiling of $4,700 for travel covered by the current rule, subject to proof and exclusions.
Do not place passports, medication, keys, cash, jewelry, irreplaceable documents, or essential electronics in checked baggage.
What to Do at the Airport
The first step after a bag fails to appear is to visit the operating airline’s baggage service desk, not the general ticket counter. The baggage agent creates a PIR, records the bag tag number and delivery address, and gives you a file or tracking reference that connects later evidence to the incident.
Complete these steps before leaving the controlled baggage area if possible:
- Check the carousel and nearby oversized-baggage area once. Bags can arrive separately or be routed to a different belt.
- Confirm that no similar suitcase was collected by another passenger. Compare the tag number, color, brand, dimensions, and identifying marks.
- Show the baggage claim tag, boarding pass, passport or identity document, and itinerary.
- Request a PIR and verify the spelling of your name, bag description, tag number, flight number, final destination, phone number, email address, and hotel or home address.
- Ask whether the bag is delayed, misrouted, held at another airport, or recorded as damaged.
- Photograph the PIR, the baggage tag, and any visible damage before leaving.
- Ask how to submit receipts and whether the airline delivers the bag without charge.
A PIR is an operational tracing report, not always the final compensation claim. The airline may require a separate written baggage claim, inventory form, online submission, or signed release before paying money.
If You Already Left the Airport
If you left without filing a PIR, contact the airline’s baggage department immediately through its official website or airport office. Explain the time and location, provide the baggage tag number, and request a written file number. Some carriers accept a report after departure, while others impose short reporting windows.
A missing PIR makes the case harder, but it does not automatically eliminate every legal remedy. Preserve the boarding pass, bag-tag receipt, photographs, purchase receipts, and proof that you reported the problem through email, an online form, or a call reference.
What Counts as Lost Luggage?
Lost luggage is checked baggage that the airline cannot return after a tracing period, while delayed luggage is baggage that arrives later than the passenger. For international carriage governed by the Montreal Convention, baggage missing for 21 days is generally treated as lost, although the airline’s policy and the governing route can alter the process.
| Baggage problem | Practical definition | Main written deadline | Typical remedy |
|---|---|---|---|
| Delayed baggage | Bag does not arrive with the passenger but is later recovered | 21 days after return under Montreal rules | Reasonable essential purchases and delivery |
| Lost baggage | Bag remains missing after the applicable tracing period | Airline policy or treaty claim window | Proven value, subject to liability limits |
| Damaged baggage | Bag arrives with physical damage | 7 days after receipt under Montreal rules | Repair cost, replacement value, or depreciated value |
| Pilfered contents | Bag arrives, but items are missing | Report immediately and within applicable written deadline | Proven value, subject to exclusions and evidence |
The 21-day rule is not a promise that every airline waits exactly 21 days before paying. An airline may classify a bag as lost earlier when tracing evidence shows that recovery is unlikely. Conversely, a carrier can continue tracing after 21 days while processing a formal claim.
The Montreal Convention applies to most international carriage between participating countries. It does not automatically govern every domestic journey, every separate ticket, or every itinerary involving a nonparticipating jurisdiction.
How Airline Baggage Tracking Works
Airline baggage tracking links a printed or electronic bag tag to the passenger’s reservation and flight segments. Scans at check-in, loading, transfer, and arrival points create location events, but a scan proves only that the system recorded the bag at a particular point, not that the bag is physically there now.
The tracing process commonly uses:
- The 10-digit or similar baggage tag number.
- The passenger name record, or PNR.
- Flight numbers, dates, origin, destination, and connection points.
- Bag color, make, dimensions, stickers, and other identifying features.
- WorldTracer or an airline’s connected baggage tracing system.
- Delivery details supplied in the PIR.
WorldTracer, operated by SITA, is widely used by airlines to match delayed-baggage records with found-bag records. A torn tag, an unreadable barcode, a missed connection, an incorrect transfer, or a bag taken by mistake can interrupt the scan chain.
An AirTag or other Bluetooth tracker can provide useful proximity information, but it does not replace the PIR. A tracker may show a bag at an airport, aircraft, baggage room, or private address without giving the airline legal proof of ownership or authority to retrieve it.
What the Tracking Status Usually Means
| Status or event | What it usually indicates | Passenger action | Typical timing |
|---|---|---|---|
| Tracing opened | Airline has created a missing-bag file | Confirm contact details and monitor updates | Same day |
| Located | A matching bag record or scan exists | Confirm delivery address and contents | 1-7 days |
| Forwarded | Bag is scheduled on a flight or ground route | Check arrival and delivery instructions | 1-5 days |
| Delivery pending | Bag reached the destination area | Keep phone available and request a delivery estimate | 1-3 days |
| No match found | System has not matched the description or tag | Add distinctive details and escalate through the airline | 3-21 days |
| Declared lost | Airline has moved from tracing to compensation handling | Submit the formal inventory claim | Policy-specific |
Which Rules Apply to Your Flight?
The operating carrier, route, ticket structure, and country determine the baggage rules. A codeshare ticket may show one airline’s brand while another airline operated the flight, so report the problem to the carrier handling the final flight and copy the ticketing carrier if the instructions conflict.
| Journey type | Likely governing framework | Liability reference | Practical first contact |
|---|---|---|---|
| International city pair | Montreal Convention in participating states | 1,519 SDR per passenger for events from December 28, 2024 | Operating airline at arrival |
| Entirely within the United States | US DOT and airline contract of carriage | $4,700 per passenger under the current DOT ceiling | Operating or final-arrival airline |
| EU or UK connection | Montreal rules plus local complaint channels | Treaty limit, with local enforcement options | Operating airline, then national authority |
| Separate tickets on one trip | Each ticket may create a separate carriage contract | Depends on the affected ticket and route | Airline operating the affected segment |
| Rail or bus connection after flight | Air rules may end at the airport | Contract-specific | Airline and onward carrier separately |
The Montreal Convention’s limit is expressed in SDR, an international reserve asset valued by the International Monetary Fund. Its dollar equivalent changes with exchange rates, so an airline may convert 1,519 SDR into a different USD amount on the relevant claim date.
The liability ceiling is not an automatic payout. You normally must prove that the airline had custody of the baggage, identify the property, establish reasonable value, and show that the claimed loss was caused by the incident.
What Compensation Can You Claim?
Compensation for missing baggage normally covers proven, reasonable loss rather than inconvenience alone. Depending on the jurisdiction and facts, the claim can include essential replacement purchases during a delay, the bag’s depreciated value when permanently lost, delivery costs, and a refund of baggage fees.
The US Department of Transportation states that airlines must reimburse passengers for reasonable, verifiable expenses caused by delayed baggage and cannot impose an arbitrary daily cap that prevents recovery of reasonable expenses. The exact policy still matters because airlines may define eligible categories, documentation, and submission channels.
| Claim component | Example amount or basis | Evidence usually needed | Common limitation |
|---|---|---|---|
| Toiletries | $15-$60 typical emergency purchase | Itemized store receipt | Luxury or duplicate items may be reduced |
| Basic clothing | $40-$180 typical short-delay wardrobe | Itemized receipt and delay period | Airline may assess reasonableness |
| Medication replacement | Actual local replacement cost | Pharmacy receipt and prescription evidence | Original medication should travel in carry-on |
| Checked-bag fee | Actual fee charged | E-ticket, receipt, or payment record | Refund procedure varies by carrier |
| Permanently lost property | Proven current or depreciated value | Inventory, receipts, photos, warranty records | Treaty or domestic liability ceiling |
| Delivery expense | Usually airline-arranged delivery at no charge | PIR and delivery record | Passenger pickup may affect incidental costs |
Airlines often reduce a claim for depreciation. A three-year-old suitcase, used clothing, or an older camera may not qualify for its original purchase price. A receipt establishes acquisition cost, but photographs, warranty records, bank statements, product listings, and model numbers help establish present value.
What Does Not Usually Qualify?
Airline contracts and national rules commonly exclude or restrict cash, jewelry, precious metals, negotiable documents, fragile items, perishable goods, samples, and some electronics when packed in checked baggage. The exact exclusion depends on the carrier’s contract and applicable law, so read the conditions of carriage rather than relying on a generic packing list.
The Montreal Convention uses a broad liability principle. Article 17.2 states that the carrier is liable for damage caused by “destruction, loss of, or damage to, checked baggage” while the baggage is in the carrier’s charge, subject to the Convention’s conditions and limits.
Airlines may deny or reduce recovery when a passenger packed prohibited or inadequately protected property, failed to declare excess value, or cannot show what was inside the bag. An exclusion does not authorize an airline to reject every item in the same suitcase without examining the claim.
How to Claim Delayed-Bag Expenses
A delayed-baggage expense claim should connect each purchase to the period and location of the delay. Buy functional necessities at the destination, retain itemized receipts, and avoid replacing premium goods when a lower-cost practical alternative meets the immediate need.
Use this claim file:
- PIR number and baggage tag number.
- Boarding passes, ticket receipt, and flight itinerary.
- Date and time the bag was reported missing.
- Date and time the airline returned the bag.
- Hotel confirmation or proof of destination.
- Itemized receipts showing currency, date, seller, and goods.
- A short explanation of why each purchase was necessary.
- Delivery messages, tracking screenshots, and airline correspondence.
A passenger arriving for a business meeting may reasonably need a shirt, underwear, toiletries, and shoes. A passenger staying at home with access to replacement clothing has a weaker case for extensive purchases. The standard is usually necessity and reasonableness, not a fixed shopping allowance.
Expert insight: The strongest receipt is not necessarily the largest one. Claims teams can approve a modest, well-documented purchase faster than a large bundle containing cosmetics, premium apparel, alcohol, and unrelated household goods.
Submit the expense claim even if the bag later arrives. Delayed baggage and permanently lost baggage are different claims, and returning the suitcase does not erase reasonable expenses incurred during the delay.
Deadlines That Protect Your Claim
Baggage deadlines apply to separate actions, so filing a PIR does not necessarily satisfy the deadline for a later written compensation claim. Record the date the bag arrived, the date damage was discovered, and every submission confirmation.
| Action | International Montreal reference | US domestic practical rule | Consequence of delay |
|---|---|---|---|
| Report missing bag | Immediately at arrival | Immediately under carrier policy | Tracing and custody become harder to prove |
| Claim delayed-bag expenses | Within 21 days after bag return | Airline policy and claim instructions | Expenses may be rejected |
| Report physical damage | Within 7 days after receipt | Airline contract, often similar | Legal claim may be barred |
| Submit lost-bag inventory | Airline-set deadline after declaration | Airline-set deadline | Claim may close without payment |
| Challenge a denial | Contract, regulator, or court deadline | Contract, regulator, or court deadline | Appeal rights may expire |
For international carriage, Article 31 of the Montreal Convention generally requires a written complaint within 7 days for damage and within 21 days for delay. A lost-baggage claim has separate limitation rules, and the airline’s written notice may set the next deadline.
Send claims through a trackable channel. Save the confirmation page, email headers, uploaded files, and a PDF of the completed form. If the airline gives only a verbal answer, ask for the decision and its contractual basis in writing.
What Happens After a Bag Is Reported?
After a PIR is opened, the airline searches local storage, checks transfer records, matches the description against found baggage, and routes a located bag to the address in the report. The process can take hours for a missed connection or weeks when the tag is destroyed or the bag entered another airline’s network.
Contact the baggage department when:
- The delivery address or phone number changes.
- The tracking record has no meaningful update for several days.
- The bag is marked delivered but you did not receive it.
- The bag arrives with a broken lock, open pocket, or missing contents.
- The airline asks you to collect it without explaining delivery arrangements.
- The tracing period is ending and no formal claim instructions arrived.
Most carriers deliver recovered baggage to a home, hotel, or other reasonable address at no additional charge when delivery details are available. Ask for a delivery receipt and inspect the exterior before signing acceptance.
A recovered suitcase may contain missing items or new damage. Photograph the bag, wheels, frame, zippers, locks, and interior immediately. Write “received damaged” or “contents missing” on any delivery document when permitted, then send the written complaint within the applicable deadline.
Which Protection Pays First?
Airline liability is the first claim route because the carrier had custody of the bag. Travel insurance or credit-card protection may cover gaps, but the policy decides whether coverage is primary, secondary, excess, per-day, or limited to specified causes.
| Protection source | Typical trigger | Typical benefit structure | Important check |
|---|---|---|---|
| Airline claim | Delay, loss, or damage in carrier custody | Proven reasonable loss up to legal limit | Exclusions and depreciation |
| Travel insurance | Covered baggage delay or loss | Policy limit, deductible, and waiting period | Primary versus secondary status |
| Credit-card coverage | Eligible trip paid with qualifying card | Often $100-$500 per day for delay, policy-specific | Activation and payment requirements |
| Homeowners or renters insurance | Covered theft or property loss | Personal-property limit less deductible | Off-premises and travel exclusions |
| Excess valuation | Higher declared bag value at check-in | Increased carrier exposure for declared value | Fee, excluded items, and declaration rules |
Credit-card insurance often requires that the full fare, or a defined portion of it, be charged to the eligible account. A card benefit may also require a delay of 6 or more hours, limit daily reimbursement, exclude certain property, and demand proof that the airline did not pay.
Notify every potentially responsible provider, but do not collect twice for the same loss. Tell the insurer what the airline reimbursed and provide settlement letters, because coordination clauses can reduce duplicate recovery.
If the Airline Rejects Your Claim
A rejected baggage claim should be challenged with a concise written appeal that identifies the flight, PIR, disputed item, amount, evidence, and rule supporting your position. Ask the airline to identify the precise exclusion or valuation method, rather than responding to a vague denial.
Use this escalation order:
- Submit the airline’s formal appeal with an indexed evidence bundle.
- Request review by baggage claims or customer relations.
- Contact the relevant aviation consumer regulator.
- Use an approved alternative dispute resolution body where available.
- Notify your travel insurer or card benefits administrator.
- Consider small claims court or legal advice for a substantial, well-documented loss.
The US DOT accepts air travel consumer complaints, including baggage problems, but it generally does not calculate and collect a private award for each passenger. In the European Union and United Kingdom, national enforcement and approved ADR routes vary by carrier and jurisdiction.
Expert insight: A claim spreadsheet often produces better results than a long narrative. Use columns for item, purchase date, original price, claimed current value, proof, legal category, and amount already reimbursed.
Do not sign a full and final settlement before checking whether the payment covers the bag, contents, delay expenses, and bag fee separately. A low offer may be negotiable, but a signed release can end further recovery.
Mistakes That Reduce Recovery
The most expensive baggage mistakes happen before a claim is evaluated. Passengers lose leverage when they discard the tag, buy luxury replacements, miss written deadlines, or place irreplaceable property in checked luggage.
Avoid these errors:
- Leaving the airport without recording the incident when a baggage desk is available.
- Throwing away the small baggage-tag receipt attached to the boarding pass.
- Describing a black suitcase without adding brand, dimensions, stickers, or internal contents.
- Submitting card statements without itemized receipts when receipts are available.
- Inflating values or inventing contents, which can undermine the entire claim.
- Packing passports, keys, medication, cash, jewelry, and irreplaceable documents.
- Agreeing to airport collection without calculating transport cost and inconvenience.
- Accepting a voucher when the written terms are unclear.
- Filing only with a credit-card insurer while neglecting the airline deadline.
Expert insight: A Bluetooth tracker is most useful as a negotiation aid, not as a recovery guarantee. Airport staff may still need the PIR, tag number, and airline authorization before they can access a restricted baggage area.
How to Reduce the Risk Next Time
The safest packing strategy separates continuity-critical property from replaceable property. Keep medication, identification, keys, payment cards, one change of clothes, essential work materials, and fragile valuables in a personal item that remains with you.
Before checking a bag:
- Photograph the open suitcase and its contents.
- Photograph the exterior, tag, serial numbers, and distinctive marks.
- Record an approximate inventory with purchase evidence for expensive items.
- Use an interior card with your name and contact information.
- Add an AirTag, SmartTag, or similar tracker, subject to airline battery rules.
- Remove old routing labels that could confuse automated handling.
- Use a durable tag and a strap or cover that does not obstruct scanning.
- Keep the baggage tag receipt until the bag is collected and inspected.
AirTags do not offer GPS tracking. They report a location through nearby compatible devices, and thick airport structures, battery failure, privacy settings, or lack of nearby devices can delay an update.
Frequently Asked Questions About What to do if your luggage is lost
Can I leave the airport before filing a baggage report?
You should file the report before leaving the baggage area whenever possible because the agent can verify the flight, tag, and custody record immediately. If the desk is closed or no representative is available, contact the airline promptly through its official baggage channel and preserve proof of the attempted report.
Does the airline pay for clothes while my suitcase is delayed?
An airline may reimburse reasonable, necessary clothing and toiletries purchased during a delay, but reimbursement is not an unrestricted shopping budget. Destination, weather, trip purpose, delay duration, existing access to clothing, item cost, and itemized receipts affect the decision.
What if my luggage is lost on a connecting flight?
Report the missing bag to the airline handling the final arrival segment, because that carrier usually opens the tracing file. Give both flight numbers and every connection detail. If separate tickets or different operating carriers were involved, notify each relevant carrier and preserve both booking records.
Can I claim for cash or jewelry inside a lost suitcase?
Cash, jewelry, precious metals, negotiable documents, and similar valuables are commonly excluded or restricted when checked. The airline’s contract and governing law control the result, but a claim for excluded property is difficult even when the suitcase itself qualifies for compensation.
Should I claim through travel insurance or the airline first?
Notify both providers, then follow the policy’s coordination instructions. The airline is normally the first liability route, while travel insurance or credit-card coverage may provide additional protection. Submit the same evidence to each provider and disclose all payments to prevent duplicate recovery.
What happens if the airline says my bag was delivered?
Ask for the delivery time, location, recipient name, signature, and delivery record, then check the hotel, building desk, neighbors, and safe-drop location. If you still do not have the suitcase, report nonreceipt immediately and provide a written statement that the delivery record is disputed.
Conclusion
If you are deciding what to do if your luggage is lost, create the PIR immediately, retain the baggage tag, document every expense, and track the separate deadlines for delay, damage, and permanent loss. The 21-day international rule, the 7-day damage rule, and the airline’s written claim window determine which evidence and compensation routes remain available.