How to complain to Lufthansa

If you need to make a formal complaint to Lufthansa, this page will help you prepare a clear, evidence-based letter. A structured complaint improves the likelihood of securing compensation, reimbursement, fare adjustment, or correction following flight disruption or service failure.

When to escalate a complaint to Lufthansa

You should escalate in writing if customer service has not resolved your issue — particularly where the matter involves delays, cancellations, missed connections via Frankfurt or Munich, downgrade from booked cabin class, baggage loss, refund delays, or strike-related disruption. A written complaint creates a documented record and strengthens any later escalation under EU261 or UK261 passenger rights rules.

What this letter should achieve

• State your booking reference, e-ticket number, flight numbers, and travel dates.
• Clarify whether the itinerary involved connecting flights or Star Alliance codeshare partners.
• Explain what went wrong (delay, cancellation, denied boarding, downgrade, baggage issue).
• Quantify the impact, including arrival delay at your final destination.
• Reference applicable passenger rights (EU261 or UK261 depending on departure point).
• Request a defined outcome: statutory compensation, refund to original payment method, reimbursement of reasonable expenses, or fare adjustment.
• Set a reasonable deadline for response.

Common Lufthansa complaint themes (Airline – EU / Long Haul)

• Arrival delays exceeding 3 hours.
• Missed connections at Frankfurt or Munich.
• Strike-related disruption (crew or airport staff).
• Downgrade from Business or First Class.
• Lost, delayed, or damaged baggage.
• Refund delays after cancellation.

For connecting itineraries, compensation eligibility is generally assessed based on the delay at your final destination, not the departure delay of an individual flight segment.

Evidence to include

• Booking reference and e-ticket numbers.
• Boarding passes or check-in confirmations.
• Scheduled vs actual arrival times at final destination.
• Receipts for meals, accommodation, and transport (if claiming reimbursement).
• Property Irregularity Report (PIR) and baggage documentation (if applicable).
• Copies of prior correspondence.

Present events chronologically to reduce factual dispute.

Compensation and reimbursement framing

• If claiming delay compensation, state the exact arrival delay in hours and minutes.
• If downgraded, request the applicable percentage refund for the affected leg under EU261 rules.
• If disruption was attributed to “extraordinary circumstances,” request clarification and supporting evidence.
• If baggage was delayed, itemise essential purchases with receipts.
• If re-routed significantly later than the original schedule, explain the direct financial impact.

Timeframes and escalation

Initial response: Allow approximately 14 days for acknowledgement and substantive reply.

If Lufthansa rejects your claim or fails to respond meaningfully, you may escalate via the appropriate Alternative Dispute Resolution (ADR) body or the relevant national enforcement authority depending on the governing passenger rights framework.

Escalation is generally appropriate after giving the airline reasonable opportunity to resolve the complaint directly.

Practical drafting tips

• Keep the tone professional and structured.
• Quote exact arrival times rather than departure delays.
• Use bullet points for dates, flight numbers, and financial amounts.
• Retain copies of all supporting documentation.

A concise, well-supported complaint significantly increases the probability of statutory compensation or reimbursement without requiring third-party claims management services.