Report a missing checked bag before you leave the airport. Get a file reference while you are still there.
Keep delayed-bag expenses on their own claim, apart from the lost-bag property claim, because the proof you need and the clock that applies are not the same thing. Photograph what you can.
Is there a universal 24-hour or seven-day deadline that covers every U.S. baggage problem? No.
Thing is, you still need to report the bag immediately. No single federal clock covers every case. Get a written file number today. For U.S. consumers, domestic trips generally turn on the airline's contract of carriage and federal baggage-liability rules. Qualifying international trips usually involve the Montreal Convention. This is general information, not legal advice.
Do this before you leave the airport
Start at baggage services. Check nearby carousels and the oversize-baggage area while staff verify the flight. Don't leave without creating a record.
- Confirm the flight number, arrival time, and carousel shown on the airport screens.
- Show your baggage tag receipt, boarding pass, and identification.
- Ask for a Property Irregularity Report, often called a PIR, or the airline's equivalent baggage report.
- Write down the file number and the employee's name if available.
- Give the airline a delivery address, phone number, and email that you will monitor.
- Photograph the tag receipt and report, then complete the airline's online baggage claim if it asks for a separate submission.
If you already left, use the carrier's baggage portal immediately and call its baggage service office. A text saying the bag is "still tracing" isn't a substitute for a claim record.
Know whether the bag is delayed, lost, or damaged
Delayed means the bag is expected later.
Lost means the airline has declared it lost. On qualifying international carriage, it is also treated as lost if it has not been delivered within 21 days.
Damage sits on a separate timeline. The bag arrived. The suitcase or the contents did not arrive in the same condition.
Those labels change your evidence and your deadlines. The airport report starts tracing. It may not be the formal request for money.
On an international trip covered by the Montreal Convention, a written delayed-baggage complaint generally must reach the airline within 21 days after the bag is made available to you. Damage has a shorter written window. That complaint is generally due within seven days after you receive the bag.
Domestic U.S. deadlines come mainly from the airline's contract. Don't assume the international deadlines apply.
Claim reasonable expenses while your bag is delayed
Airlines generally reimburse reasonable, necessary, and verifiable expenses caused by a covered delay. Basic toiletries and modest replacement clothing are the usual examples.
Necessary is the key word. A luxury shopping trip is much harder to justify than underwear or a shirt you need during a short delay. Save every itemized receipt you get.
Buy only what the situation requires. Stop adding expenses once the bag is delivered.
There is no single federal daily allowance for every passenger. An airline may have its own reasonable-spending policy. That policy doesn't turn unrelated purchases into reimbursable losses.
Turns out, a checked-bag fee can be a separate issue. If applicable U.S. Department of Transportation baggage-refund rules treat the delay as significant, ask the airline to review the fee as well as your expense claim.
Build a defensible lost-baggage valuation
Ask for the lost-baggage form or valuation process once the bag is declared lost. Claim the documented value of the suitcase and its contents. Don't claim the maximum liability amount simply because it is available. Stick to what you can prove.
| Claim item | What to record | Helpful proof |
|---|---|---|
| Suitcase | Brand, model, age, condition, and purchase price | Receipt, photo, order history, or card statement |
| Contents | Item, approximate age, condition, and value when lost | Receipts, photos, product records, or bank statements |
| Emergency purchases | Date, item, price, and why it was needed | Itemized receipts and the baggage report |
| Airline payments | Baggage fee and any reimbursement already received | Itinerary, payment record, and airline emails |
Airlines often value used property at its current or depreciated value. A two-year-old coat is not automatically worth today's full retail price.
Keep the calculation honest: bag, contents, receipts, dates all lined up so someone else can follow it, and if one receipt is gone use a card statement, order history, photograph, or a sensible itemized estimate, because a clear estimate beats a vague total every time.
Airline contracts may restrict or exclude items such as cash, jewelry, fragile property, electronics, medication, documents, or business materials when they are checked. The exact contract controls those exclusions.
A higher declared value may have been available before departure. It generally cannot be added after the loss.
Which rule controls the claim?
The route matters more than the airport where the bag disappeared.
| Travel situation | Main framework | Practical limit or deadline |
|---|---|---|
| U.S. domestic flight | 14 CFR Part 254 and the airline's contract | Up to $4,700 per passenger for covered baggage liability. The contract controls notice requirements, exclusions, and valuation details. |
| Qualifying international carriage | Montreal Convention | Up to 1,519 SDR per passenger for baggage liability. A delayed-baggage complaint is generally due within 21 days, and a damage complaint within seven days. A bag is generally treated as lost after 21 days. |
| International trip involving Europe | Montreal Convention for baggage; EU261 may address a separate flight disruption | EU261 does not create an automatic $1,300 lost-bag payment. Assess the baggage loss under the applicable baggage rules and assess flight disruption separately. |
An international journey may also include domestic segments on the same ticket. Check the itinerary and carrier contract before choosing a liability limit.
The liability figure is a ceiling, not a guaranteed payout. The airline can still ask you to prove ownership, value, and the connection between the loss and your claim. Keep that proof with the claim.
You can read the current text of 14 CFR Part 254 and the Federal Register revision on domestic baggage liability limits. The international limit is stated in SDR.
An SDR is an international accounting unit whose dollar value changes.
Send the formal claim, not only the airport report
Use the airline's baggage claims form or online portal for the money request. An airport report only opens a tracing file. It may not complete the compensation claim.
State the flight number, travel date, bag-tag number, report reference, delivery address, timeline, and amount requested.
Separate delayed expenses from the value of a bag that is now officially lost. Upload copies. Keep the originals.
Save the confirmation page. Save the email receipt too, and every later message.
If the airline has not declared an international bag lost, ask when it will do so. Don't mistake the 21-day point for a reason to delay the first report.
Read any settlement language before accepting an offer. A payment described as full and final may affect later recovery for the same loss.
Keep one evidence folder
A single folder beats a long email chain. Put these records together:
- Baggage tag receipt, boarding pass, itinerary, and ticket
- PIR or equivalent report, file number, and airport correspondence
- Photos of the suitcase, contents, tags, and any visible damage
- Itemized contents inventory with age, condition, and estimated value
- Receipts for emergency purchases and the original baggage fee
- Airline tracking messages, delivery notices, calls, and claim confirmations
- Travel insurance documents and any payment or denial from the airline
Keep a dated note of every call. Write down what the representative promised, then confirm important points by email.
If the airline denies the claim or stops responding
Send one organized packet to the airline's baggage resolution or customer-relations team. Skip the scatter of partial messages.
Ask for the decision in writing. A useful reconsideration request asks the airline to identify the contract section it relied on, the valuation formula, each excluded item, and the amount already deducted or reimbursed. Stay factual in that request. Give the carrier a reasonable response period.
If the carrier appears to have ignored an applicable U.S. rule, file a complaint with the U.S. Department of Transportation's Aviation Consumer Protection office. DOT is not your private claims adjuster. A DOT complaint can help identify compliance problems. It generally will not set the exact amount of your payment.
Small claims court may be an option for a domestic dispute, depending on the amount and where the case can be filed. The amount and venue both matter.
For a Montreal Convention claim, court action generally has a two-year limit. The correct court and carrier can matter. Get local legal help before that deadline if the amount justifies it.
Use insurance and card benefits carefully
To be honest, travel insurance is often the second claim, not the first. Many policies require you to contact the airline and may reduce their payment by amounts the carrier has already paid. The carrier claim usually comes first.
Check the policy's baggage-delay and baggage-loss limits, deductible, exclusions, claim window, and proof requirements. Send the insurer the baggage report, receipts, inventory, airline correspondence, and any written settlement or denial.
Some credit cards include baggage-delay or baggage-loss benefits. Those benefits can have strict conditions, limits, and secondary-coverage rules. Check the benefits guide and contact the card issuer's claims administrator.
Don't request duplicate reimbursement. Tell each provider what another provider has paid or is considering.
If the bag arrives after you report it lost
Inspect the bag and contents as soon as they arrive, photograph torn fabric, broken wheels, opened locks, missing items, and water damage before discarding anything, and report damage promptly, which for qualifying international carriage generally means a written complaint within seven days of receipt, and for a domestic trip means following the airline's contract. If the airline has already paid you for a lost bag, contact it before using or selling the suitcase and ask for written instructions about returning the bag or adjusting the settlement.
Make the next claim easier
| Moment | Small habit | Why it helps |
|---|---|---|
| Before check-in | Photograph the bag and a quick view of its contents | Establishes identity and condition |
| While packing | Keep medication, identification, cash, and irreplaceable items with you | Reduces the most serious loss |
| At the counter | Remove old tags and keep the new baggage receipt | Prevents confusion and proves the checked bag |
| During the trip | Use a reliable external tag and place contact details inside | Gives the airline more ways to reach you |
| Before leaving the airport | Save the airline's baggage page and report number | Makes follow-up faster if the bag is missing |
A Bluetooth tracker can help show where a bag may be, but it does not replace the airline's report. Keep the tracker information ready for baggage staff.
Questions people ask after a bag goes missing
Do I need to wait 21 days before reporting a missing bag?
No. Report it immediately. The 21-day rule is mainly an international trigger for treating a delayed bag as lost, not a waiting period before you contact the airline. Don't wait on that report.
Does EU261 guarantee EUR 1,300 for lost luggage?
No. EU261 and baggage liability are separate issues. A qualifying international baggage claim is generally assessed under the Montreal Convention, based on proven loss and its SDR limit.
Can I claim the full retail price of everything in the suitcase?
Usually, you must support the value of the property, and the airline may apply depreciation or contract exclusions. The liability cap does not guarantee payment of the full retail price.
What if I have no receipts?
Submit photos, order histories, bank or card statements, warranty records, and a detailed inventory. Explain how you calculated each amount instead of sending one unexplained total.
If the bag is missing now, open the airline's baggage page, create the report, and save the reference number before buying anything. That record gives the later claim a clear starting point.