Bird strikes: extraordinary, but not a blank cheque

On this page 17

1. Why a bird strike qualifies
2. The part airlines skip
3. What a reasonable response looks like
4. The arithmetic that wins these claims
5. When it was not actually a bird strike
6. Damage to your own journey beyond the delay
7. What is owed regardless
8. Evidence
9. The honest summary
10. Where the strike happened matters
11. Repeat disruption from the same aircraft
12. If you were diverted after the strike
13. Ask for the inspection timeline
14. Where this leaves you
15. A final practical note
16. Worth remembering
17. Why the two-limb structure matters generally

A bird strike is one of the few genuinely settled extraordinary circumstances in European passenger law. It is also one of the most instructive, because it shows how the defence can be good and still not defeat the whole claim.

Why a bird strike qualifies

The test has two parts: the event must not be inherent in the normal exercise of the carrier's activity, and it must be beyond the carrier's actual control. A bird colliding with an aircraft satisfies both. The airline does not control wildlife, cannot predict an individual strike, and the collision is not a product of how it maintains or operates its fleet.

The Court of Justice addressed this directly and confirmed that a bird strike is an extraordinary circumstance. That part is not worth arguing about, and a letter that disputes it will not be taken seriously.

Note the contrast with a mechanical fault, which is treated as inherent precisely because it arises from the aircraft and its maintenance. Technical faults explains that distinction, and the two sit either side of the same line: damage originating outside the airline's sphere versus a failure originating inside it.

The part airlines skip

Establishing an extraordinary circumstance is only the first limb. The airline must also show the disruption could not have been avoided even if all reasonable measures had been taken. That obligation does not disappear because a bird was involved; it applies to how the airline handled what followed.

This is where most bird strike claims are actually won or lost, and it is the reason the Court's decision was more useful to passengers than airlines expected. The ruling that a bird strike is extraordinary came alongside the principle that the carrier must still act reasonably to limit the delay — including by arranging an inspection promptly rather than letting the aircraft sit, and by considering alternatives.

What a reasonable response looks like

After a suspected strike the aircraft must be inspected by qualified engineers before it can fly. That is non-negotiable and the time it takes is legitimate. The questions are about everything around it:

• How long did the inspection itself take? A visual inspection finding no damage is a matter of an hour or two at a station with engineering cover.
• Was engineering cover available at that airport? If an airline flies a daily service somewhere with no engineering presence, needing to fly an engineer in is a consequence of its network choices.
• Was another aircraft available? At a base with spare capacity, a swap is often possible.
• Was re-routing on another carrier considered? Particularly where the delay ran overnight.
• Did crew duty hours then expire? If the inspection delay caused the crew to time out, ask what standby cover existed. Crew hours.

A two-hour delay after a bird strike is very likely unrecoverable and not compensable. A fourteen-hour delay is a different proposition, and the airline should be asked to account for the gap between the inspection and the departure.

The arithmetic that wins these claims

Think of the delay as two components: the part the extraordinary event caused, and the part the airline's response caused. The defence covers only the first.

So the productive letter concedes the strike, concedes the inspection, and asks about the remainder. For example: the strike occurred on arrival at 14:20, the inspection concluded at 17:00, and the replacement flight departed at 06:30 the following morning. The airline is being asked to explain thirteen and a half hours, not sixteen. That is a much harder question to answer with a form letter, and it is a question the airline may never have been asked before.

When it was not actually a bird strike

Worth verifying, because the term gets used loosely. Ask whether a strike was confirmed and whether damage was found. There is a meaningful difference between:

Scenario	Position
Confirmed strike with damage requiring repair	Extraordinary; focus on the recovery delay
Confirmed strike, inspection found no damage	Extraordinary, but the delay should be short
Suspected strike, nothing found	Extraordinary if genuinely suspected; ask what prompted it
Damage found later and attributed to a strike	Ask when and how it was identified
"Wildlife activity at the airport"	Not a strike; airport wildlife management is a third party

That last row is the interesting one. Preventing birds from congregating on an airfield is an airport responsibility, discharged through habitat management and dispersal. A delay caused by wildlife on the runway rather than a collision is a different event, and the airline's defence to it is weaker because it is not pointing to an unavoidable collision.

Damage to your own journey beyond the delay

If the aircraft was damaged, it will frequently be out of service for days, which affects more than the flight you were on. If your return leg on the same booking was also disrupted, that is a separate claim with its own assessment — the second disruption is not automatically covered by the first event's extraordinary status, particularly if by then the airline had ample time to arrange alternatives.

What is owed regardless

Bird strikes commonly produce overnight delays, which makes the duty of care the most valuable part of the claim. Whatever the cause, the airline must provide meals proportionate to the wait and a hotel with transport where an overnight stay becomes necessary. There is no cap and no extraordinary circumstances exception.

In practice, after an evening bird strike at a station with no engineering cover, you will often be left to sort out your own accommodation. Do it, keep it modest, keep receipts, and submit it as a separate expenses claim from the compensation. What gets reimbursed.

Your right to a refund or re-routing at the earliest opportunity also stands, and in a bird strike scenario it is worth exercising early: if the aircraft is damaged, the airline knows within an hour or two that it is not flying that night. Ask then, in writing, for re-routing on the earliest available service including another carrier's.

Evidence

• Any announcement about a bird strike — the time and wording. "We have had a bird strike and are awaiting engineers" establishes both the cause and the start of the inspection clock.
• The timeline: when you landed or aborted, when the inspection started and finished if you were told, when the replacement flight departed.
• Screenshots of app notifications and the departure board.
• Receipts for everything.
• Doors-open time at your final destination.

The timeline matters more here than in most claims, because the whole argument is about the gap between the event and the departure. The full checklist.

The honest summary

If your flight was delayed two or three hours by a bird strike, the airline is probably right and there is no realistic claim for compensation. If you were delayed overnight or most of a day, the collision explains only the beginning of that, and the airline has an obligation to account for the rest. Concede the bird, ask about the hours, and claim the hotel either way.

Where the strike happened matters

A collision on departure from a major hub and one on arrival at a remote station produce very different claims, for reasons that have nothing to do with the bird.

At a hub the airline has engineering cover, spare aircraft, reserve crew and multiple daily frequencies. An inspection can start quickly, and if damage is found a swap is usually possible. A long delay in that environment needs explaining, and the reasonable-measures question is sharp.

At an outstation with no engineering presence, an inspection may genuinely require flying an engineer in, and there is no second aircraft. The delay will be long and much of it will be defensible. The residual argument is the network one — the airline chose to serve an airport where it holds no recovery capability — which is weaker but not worthless, particularly where the route is operated daily rather than seasonally.

So when you write, say where the strike happened and ask what resources were available at that station. The answer shapes how much of the delay the airline can properly attribute to the bird.

Repeat disruption from the same aircraft

A damaged aircraft goes out of service, and the knock-on affects flights for days. If a later flight on your booking, or a separate booking entirely, was disrupted because that airframe was still being repaired, do not assume the original extraordinary event covers it.

By that point the airline has had days of notice that an aircraft is unavailable, and managing a fleet with one aircraft down is ordinary scheduling. The further in time you get from the collision, the weaker the extraordinary circumstances defence becomes, because the question shifts from "could it have avoided the delay" to "could it have planned around a known gap". Claim those later flights separately and let the airline explain why a problem it had known about for four days was still unavoidable.

If you were diverted after the strike

A strike on approach sometimes results in a diversion to a larger airport with engineering cover. Where that happens, two things follow. Your delay runs to the time you reached your original ticketed destination, including whatever ground transport was arranged, not to when the aircraft landed at the diversion airport. And the airline bears the cost of getting you onward from wherever it put you down.

That combination frequently produces a much longer compensable delay than passengers realise, because the hours spent on a coach are part of the delay rather than separate from it. Diversions in detail.

Ask for the inspection timeline

Three timestamps settle most of these claims: when the aircraft landed, when engineers signed it off, and when the replacement service departed. Airlines hold all three and rarely volunteer any. A letter that asks for exactly those, and nothing else, is difficult to answer with a form reply and tends to produce either the detail or the payment.

Where this leaves you

Treat a bird strike as two separate questions rather than one. Was the collision extraordinary — yes, and arguing otherwise wastes your credibility. Was the length of the delay that followed unavoidable — usually much more arguable, and the place to spend your effort. Concede the first clearly and the second question lands much harder.

A final practical note

Passengers sometimes hesitate to claim at all once they hear the words bird strike, on the basis that it was obviously nobody's fault. That instinct is half right and costs people a lot of money. Nobody is suggesting the airline should have prevented the collision. The question is what it did in the twelve hours afterwards, and that is an entirely fair thing to ask about.

Worth remembering

Concede the collision, ask for the three timestamps, and claim the hotel regardless. A short post-strike delay is genuinely unclaimable; an overnight one rarely is, in full.

The collision is theirs to be unlucky about. The recovery is theirs to organise, and that is the part the regulation holds them to.

Ask for the three timestamps. Everything else in the claim follows from the gaps between them.

Why the two-limb structure matters generally

Bird strikes are the clearest illustration of a principle that runs through this whole area: an extraordinary cause is a shield for the delay it created, not a blanket immunity for the day. Airlines frequently argue as though establishing the first limb ends the discussion. It does not, and saying so calmly, with the timeline in front of you, is usually enough to reopen a claim that looked closed.

Concede the bird. Query the hours. Claim the hotel.

Those three steps carry almost every claim of this kind.

Questions people ask about this