Report the loss to the airline before you leave the airport

The moment you realize your bag is missing, go to the airline's baggage service desk in the airport terminal — do not leave the airport without doing this. The desk is usually near baggage claim or in the main terminal. Tell them your flight number, destination, and a detailed description of your luggage: color, size, brand, and any distinctive marks or damage.

The airline will give you a Property Irregularity Report (PIR), also called a baggage report. This is your proof that you reported the loss on the day it happened. Keep this document — you will need it for any claim later. The report includes a reference number; write it down and photograph the entire form.

Ask the airline agent directly: "Will you search the airport, and how long will that take?" Most airlines search for 24 to 48 hours before declaring a bag truly lost. Ask when they will contact you with an update and get a phone number and email address for follow-up.

Key Takeaways

  • File a Property Irregularity Report at the airline's baggage desk before leaving the airport, and keep the reference number.
  • The airline is required to search for your bag for at least 24 hours and must contact you with updates.
  • If your bag is not found within 21 days, the airline declares it lost and you can file a damage claim under international or domestic rules.
  • Keep receipts for emergency purchases (toiletries, clothing, medications) because you may recover those costs in a claim.
  • If the airline denies your claim, you can dispute it through your credit card company or small claims court, depending on the amount.

Understand what the airline will and won't pay for

The amount an airline owes you depends on whether your flight was domestic or international. For domestic flights within the United States, the airline's liability limit is set by the U.S. Department of Transportation and is currently $3,800 per passenger for a lost bag. For international flights, the limit is set by the Montreal Convention and is approximately $2,800 per passenger (the exact amount changes yearly based on currency conversion).

These limits explore to the bag itself and its contents. The airline does not pay for the inconvenience of losing your luggage, only for the actual value of what was inside. They will ask you to prove what you owned and what it cost. If you packed a laptop worth $1,200, you need a receipt or proof of purchase to claim that amount.

The airline will deduct depreciation from your claim. A five-year-old winter coat is not worth what you paid for it new. They will offer you the current resale value, not the original purchase price. This is why receipts matter — they show what you bought and when, so the airline's adjuster can calculate fair depreciation.

Document what was in your bag and gather proof of value

Write down everything you remember packing: clothing items with brands and approximate purchase dates, electronics, toiletries, medications, documents, and jewelry. Be as specific as you can. "Clothes" is too vague; "two pairs of jeans, one black blazer, three shirts" is what the airline needs.

Find receipts, credit card statements, or photos that show you owned these items. If you bought a suitcase six months ago, your credit card statement or email receipt proves the purchase date and price. If you packed clothes you have owned for years, a photo of yourself wearing them (even from social media) can help prove ownership. For electronics, your device's serial number or the original box helps establish value.

If you cannot find receipts, look at your email for order confirmations from retailers. Check your credit card statements for the purchase date and amount. For items you have owned a long time, write down what you remember and estimate the current replacement cost — the airline will negotiate from there.

File a damage claim with the airline within the required timeframe

If your bag is not found within 21 days, the airline will formally declare it lost. At that point, you can file a damage claim (sometimes called a loss claim). You have a important date to do this: for domestic flights, you must file within 45 days of the flight. For international flights, the important date is 14 days. These important date are strict — missing them can forfeit your right to claim.

Contact the airline's claims department using the reference number from your Property Irregularity Report. Most airlines let you file online through their website or by mail. You will need to submit your list of items, receipts or proof of value, and the PIR number. The airline will send you a claim form to complete.

Be honest and realistic in your claim. Do not claim a bag cost $5,000 when you bought it for $200, and do not list items you did not pack. The airline investigates claims and will deny inflated ones. Stick to what you can prove.

Pay for emergency necessities and save the receipts

If your bag is delayed or lost, you may need to buy toiletries, medications, underwear, or other essentials when ready. Keep every receipt. Many airlines will reimburse reasonable emergency purchases while they search for your bag, up to a daily limit (often $100 to $200 per day for the first few days). Some will not reimburse at all unless the bag is ultimately lost.

Before you spend money, call the airline and ask: "Will you reimburse emergency purchases while you search for my bag?" Get the answer in writing if possible — an email confirmation is fine. If they say yes, ask what the daily limit is and what counts as an emergency purchase. Groceries and restaurant meals usually do not may have access to; toiletries, medications, and basic clothing usually do.

Keep receipts organized and separate from other purchases. Take a photo of each receipt and note the date and what you bought. When you file your claim, submit these receipts along with your list of lost items.

Dispute the airline's decision if your claim is denied

If the airline denies your claim or offers less than you believe is fair, you have options. First, respond to their denial in writing (email is fine) and explain why you disagree. Provide any additional receipts or evidence you have. Sometimes a second review will overturn the first decision.

If the airline will not budge, you can dispute the charge through your credit card company. Call the number on the back of the card you used to buy the ticket and ask to open a dispute for the lost luggage claim. The credit card company will investigate and may recover money for you. This process usually takes 30 to 60 days.

For smaller claims (under $5,000 to $10,000, depending on your state), you can file in small claims court. You will need your PIR, the airline's denial letter, and your receipts. Small claims court is faster and cheaper than hiring a lawyer, and you do not need a lawyer to represent you — you argue the case yourself.

Know what to do if your bag arrives late but damaged

If your bag shows up days later with broken zippers, torn fabric, or damaged contents, you can still file a claim. The process is the same: report the damage to the airline's baggage desk, get a Property Irregularity Report, and document the damage with photos. Take clear pictures of the broken areas and any damaged items inside.

The airline will offer to repair the bag or pay you the depreciated value. If items inside were damaged, include those in your claim with receipts. A laptop that no longer turns on, a phone with a cracked screen, or clothes stained beyond repair all count as damage caused by the airline's handling.

If the airline refuses to repair or pay, follow the same dispute process: ask for a second review, dispute through your credit card company, or file in small claims court.

Frequently Asked Questions

How long does the airline have to find my bag?

The airline will search for at least 24 to 48 hours. Most bags that are going to be found turn up within three to five days. If your bag is not found within 21 days, the airline declares it lost and you can file a claim. Some bags show up months later, but the airline is not required to keep searching after 21 days.

Can I fly without my luggage if it is delayed?

Yes. If you are connecting to another city and your bag does not make the connection, you can fly without it. The airline will deliver it to you once it arrives, usually within 24 to 48 hours. Ask the baggage desk for a delivery address and timeline before you leave the airport.

What if I packed something valuable like jewelry or electronics?

Most airlines limit liability for high-value items unless you declare them at check-in. If you packed a laptop, camera, or jewelry, you should have told the airline agent when you checked your bag. Some airlines require you to declare items over a certain value (often $500 to $2,500) and may charge a small fee. If you did not declare it, the airline may deny your claim for that item or pay only a reduced amount. For future trips, declare valuable items or carry them on.

Do I need travel insurance to recover money for a lost bag?

No. The airline is legally required to pay for lost luggage up to the limits set by law, whether or not you have insurance. Travel insurance can cover additional costs like emergency purchases or hotel stays if your bag is delayed, but it is not necessary to recover the value of the bag itself. Check your homeowner's or renter's insurance policy — some cover luggage loss as well.

What if the airline says my bag is lost but then finds it months later?

If you have already received a settlement from the airline and your bag is found later, the airline will contact you. You may be asked to return the settlement or to pay the airline back. Read the settlement agreement carefully — it should explain what happens if the bag is found after payment. If the airline already paid you and then finds the bag, you are usually allowed to keep the money and the bag, but confirm this in writing before accepting the settlement.