How to file a delay or cancellation claim with BA, what BA typically argues, and how to push back effectively if they reject you.
British Airways is one of the UK's largest carriers and generally performs better on punctuality than budget rivals, though it still faces disruption — particularly at Heathrow, which consistently operates near capacity. BA is a legacy carrier with a significant claims operation, which means they have the administrative machinery to both process legitimate claims and to reject borderline ones with boilerplate responses.
BA is a UK-registered carrier, meaning UK261 applies to all flights departing UK airports regardless of destination, and EU261 applies to all BA flights departing EU airports. BA has a direct claims process and does pay many legitimate claims — but they also issue frequent boilerplate rejections on technical grounds. An initial rejection does not mean your claim is invalid.
Confirm your flight was delayed 3+ hours at arrival, cancelled, or that you were denied boarding. For delays, your arrival delay is what matters — not departure. Use FlightAware (flightaware.com) or FlightRadar24 (flightradar24.com) to look up your exact flight and find the recorded actual arrival time versus the scheduled arrival time.
Save a screenshot — this is your primary evidence and can be difficult to obtain later.
British Airways has a dedicated EU261/UK261 claims form. File at ba.com under Customer Support → Compensation & refunds → Flight disruption. You will need your booking reference, flight number, and date of travel.
Alternatively, call BA's customer relations line and state you are filing a claim under UK261/EU261. Always reference the regulation by name in any written communication.
Include the following with your initial claim to prevent back-and-forth:
BA is required to acknowledge your claim. If you haven't received a response within 8 weeks, you can escalate immediately to the CAA or CEDR (BA's alternative dispute resolution provider). Keep records of every interaction.
BA has a pattern of rejections that are common enough to be anticipated and rebutted. Recognise these responses for what they are:
Write to BA Customer Relations directly, referencing the exact article of UK261 or EU261 that applies, and explicitly rebutting their stated reason for rejection. Many initial rejections are overturned at this stage. Give BA 14 days to respond.
BA is a member of CEDR (Centre for Effective Dispute Resolution), which is an approved alternative dispute resolution body for UK261 claims. CEDR is free for consumers and decisions are binding on BA. File at cedr.com. Average resolution time is approximately 90 days. This is often the fastest route to payment after a rejection.
File a complaint with the CAA at caa.co.uk if BA is not complying. The CAA can compel BA to pay. This is particularly useful if BA is not engaging or is repeating rejected claims without adequate explanation.
UK small claims court (via gov.uk/make-court-claim-for-money) is simple, inexpensive, and effective. BA regularly settles before hearings to avoid costs. Filing a court claim after a CEDR refusal is a straightforward next step if the claim amount justifies it.
BA pays a significant proportion of legitimate EU261 claims directly, particularly where the delay was clear-cut and documentation is strong. Their initial rejection rate is high, but so is the reversal rate on appeal. Persistent, evidence-backed claims that reach CEDR or court almost always succeed when the facts are on the passenger's side.
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