Quaerens
Travel guidance - 5 min read

Lost Luggage Claim Evidence Checklist

Lost luggage claims often depend on dates, baggage reports, proof of contents, purchase receipts and whether the airline was notified within the relevant timeframe.

Quick summary: Lost, delayed or damaged luggage? Learn which baggage reports, receipts, airline replies and replacement cost evidence can help organise a claim.

Keep the airport report

Save the Property Irregularity Report, baggage reference, boarding pass, bag tag and any airline tracking screenshot.

List the contents clearly

Prepare a realistic contents list with approximate values, receipts, bank records, photos or warranty emails where available.

Save replacement purchases

Keep receipts for essential items bought while the luggage was delayed, with dates and reasons for each purchase.

Keep every airline message

Save webform submissions, emails, chat logs, claim references, airline decisions and any escalation replies.

Evidence checklist

  • Property Irregularity Report or baggage reference
  • Boarding pass, booking confirmation and bag tag
  • Photos of the bag and contents where available
  • Receipts or bank records for contents
  • Replacement purchase receipts
  • Airline claim, replies and final decision
Important: This guidance is for document organisation and complaint preparation. Compensation depends on the documents, timing, evidence and organisation involved.

Common questions

What is the most important lost luggage document?

The airport baggage report or airline claim reference is usually central because it anchors the timeline and proves the issue was reported.

Do I need receipts for every item?

Receipts help, but photos, bank records, warranty emails and a credible contents list may also help organise the claim.

Should I keep essential purchase receipts?

Yes. If luggage was delayed, receipts for reasonable essential purchases can help explain the immediate cost impact.

What if the airline rejects the claim?

Keep the rejection reason, compare it with your evidence and note any appeal or escalation deadline.

Quaerens Consumer Rights Knowledge CentreLast reviewed: 19 August 2026Jurisdiction: International carriage rules and airline terms may apply

Practical answer and next steps

Short answer: Report baggage trouble at the airport and obtain a Property Irregularity Report. Written airline deadlines are short: generally seven days for damaged baggage and 21 days after receiving delayed baggage.

Key evidence

  • Baggage tag and boarding pass
  • Property Irregularity Report
  • Receipts and proof of item values
  • Written airline claim and response

First steps

  1. Save the original documents and dated screenshots.
  2. Build one chronology of events, payments and replies.
  3. State the specific correction, refund or remedy requested.

If the complaint is rejected or ignored

Submit the written claim to the airline within the applicable deadline. Travel-insurance cover can be separate; unresolved airline complaints may have ADR or CAA routes.

Official sources

This is general consumer information, not legal or financial advice. Rights and deadlines depend on the facts, contract, location and current rules.