Was 4Y1231 on Oct 13, 2026 delayed?

Yes. 4Y1231 from Mykonos to Frankfurt arrived 19h 20m late on Oct 13, 2026. EC261 compensation is owed unless the airline shows extraordinary circumstances, such as severe weather.

How much could 4Y1231 passengers be owed?

Up to €400 per passenger under EC261, set by the 1,935 km distance. A family of four could be owed up to €1,600.

How do I claim compensation for 4Y1231?

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.

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4Y1231 Mykonos–Frankfurt 19h 20m late Oct 13, 2026: who is owed

4Y 1231 · 4Y1231 · Mykonos to Frankfurt · Oct 13, 2026

4Y1231 · 2026-10-13

Arrived 19h 20m late

JMK

Mykonos

departs 18:25 local

✈

FRA

Frankfurt

arrives 20:30 local

landed 15:50 local

Flight status: Landed 15:50 local, 19h 20m after its scheduled 20:30 arrival.

UP TO, PER PASSENGER · EC261

€400

1,935 km · up to €1,600 for a family of four

I was on this flight — create my claim →

HOW STRONG IS THIS CLAIM?

Strong claim

Strong case — airlines usually pay these.

✓A delay of 19h 20m is well past the 3-hour threshold, leaving little room to dispute.
✓Weather was clear at both airports, removing the airline’s most common defence.

✓ WHY IT MAY QUALIFY

Arrival delay of 1160 minutes, measured at the destination doors (Sturgeon; Germanwings C-452/13). Three hours or more pays the same as a cancellation.

Covered by EC261; the distance (1,935 km) sets the band: up to €400 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 4Y1231 delayed?

Airlines don’t publish the cause, and we don’t know it for this flight.
That day at Frankfurt, our radar recorded 0 other The airline flights and 4 flights on 3 other airlines cancelled or 3+ hours late.

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 4Y1231

Was 4Y1231 on Oct 13, 2026 delayed?: Yes. 4Y1231 from Mykonos to Frankfurt arrived 19h 20m late on Oct 13, 2026. EC261 compensation is owed unless the airline shows extraordinary circumstances, such as severe weather.
How much could 4Y1231 passengers be owed?: Up to €400 per passenger under EC261, set by the 1,935 km distance. A family of four could be owed up to €1,600.
How do I claim compensation for 4Y1231?: 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 the airline pays. No percentage.

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