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LM657 Londonderry–London cancelled Sep 11, 2026: who is owed

Loganair flight 657 · LM 657 · LM657 · Londonderry to London · Sep 11, 2026

LOGANAIR

LM657 · 2026-09-11

Cancelled

LDY

Londonderry

departs 18:10 local

✈

LHR

London

arrives 19:40 local

Flight status: Cancelled. It was scheduled to depart at 18:10 local.

✈LDYLHR

UP TO, PER PASSENGER · UK261

£220

596 km · up to £880 for a family of four

I was on this flight — create my claim →

HOW STRONG IS THIS CLAIM?

72/ 100

Good claim

Strong case — airlines usually pay these.

  • ✓The flight was cancelled. With less than 14 days notice and no timely re-routing, cancellations are strong claims.
  • ✓Weather was clear at both airports, removing the airline’s most common defence.
  • ⚠We could not fully verify the actual arrival time, so confidence is reduced.

✓ WHY IT MAY QUALIFY

Cancellation (Article 5). With under 14 days’ notice — and a same-day cancellation is by definition under 14 — compensation is owed unless the airline proves extraordinary circumstances.

Covered by UK261; the distance (596 km) sets the band: up to £220 per passenger.

☔ WEATHER AT THE TIME

Weather evidence is pulled from the airports’ own records when the claim is created — it’s what answers the airline’s “extraordinary circumstances” letter.

Why was LM657 cancelled?

  • Airlines don’t publish the cause, and we don’t know it for this flight.
  • Our radar recorded no other cancellations at Londonderry that day.

To refuse compensation, the airline has to prove the cause was an extraordinary circumstance that could not have been avoided even if all reasonable measures had been taken (EC261 Article 5(3)).

Technical faults almost never count, and neither does a strike by the airline’s own staff. The EU’s top court has ruled on both (C-549/07, C-28/20).

Severe weather and air traffic control limits can count, but the airline must show they caused this flight’s disruption.

Weather can excuse compensation, never care: meals, hotel, and rebooking are owed regardless of cause.

Questions about LM657

Was LM657 on Sep 11, 2026 cancelled?
Yes. Loganair LM657 from Londonderry to London was cancelled on Sep 11, 2026. UK261 compensation is owed unless the airline shows extraordinary circumstances, such as severe weather.
How much could LM657 passengers be owed?
Up to £220 per passenger under UK261, set by the 596 km distance. A family of four could be owed up to £880.
How do I claim compensation for LM657?
Create a free MyAirAdvocate account from this page; the flight is added and the claim prepared automatically. Say go — save a card ($0 today) and sign one letter — and we file it and work it for a flat $39, charged only if the airline pays.

ON THIS FLIGHT?

The claim is two minutes away.

Create a free account and this flight is already in it, claim prepared. Say go and we file it and work it. $39, charged only if Loganair pays. No percentage.

Travel agent with a client on this flight? Forward the booking and it’s prepared for you.