Daily Report

London Heathrow Airport Flight Cancellations

Monday, 21 September 2026 · LHR

Jump to another date

Total cancellations

Departures

Arrivals

The day in summary

On Monday, 21 September 2026, we logged 18 cancelled flights at London Heathrow Airport (LHR) (9 departures and 9 arrivals). The airline most affected was British with 13 cancelled flights.

Was your flight cancelled at London Heathrow Airport?

If your flight was cancelled with less than 14 days’ notice, or delayed 3+ hours, you could be owed up to £520 per person under UK261, even on flights from months ago. Checking is free and takes about two minutes.

Check your compensation

Cancelled flights on this day

Time	Flight	Airline	To / from	Type
07:20	BA911	British	Frankfurt-am-Main (FRA)	Arrival
07:40	KL1001	KLM	Amsterdam (AMS)	Arrival
08:40	KL1002	KLM	Amsterdam (AMS)	Departure
09:05	BA298	British	Chicago (ORD)	Arrival
10:30	AA101	American	New York (JFK)	Departure
12:25	BA434	British	Amsterdam (AMS)	Departure
13:00	BA830	British	Dublin (DUB)	Departure
14:15	BA1334	British	Newcastle upon Tyne (NCL)	Departure
14:55	BA1483	British	Glasgow (GLA)	Arrival
15:20	BA1486	British	Glasgow (GLA)	Departure
15:20	UA15	United	Newark (EWR)	Departure
16:05	BA435	British	Amsterdam (AMS)	Arrival
16:05	BA1314	British	Aberdeen (ABZ)	Departure
16:45	BA831	British	Dublin (DUB)	Arrival
17:35	BA1335	British	Newcastle upon Tyne (NCL)	Arrival
20:00	BA1315	British	Aberdeen (ABZ)	Arrival
20:10	BA239	British	Boston (BOS)	Departure
21:35	UA122	United	Newark (EWR)	Arrival

Live cancellations today This month's report All reports London Heathrow Airport guide

Figures are compiled from live flight status data captured throughout each day. Coverage may vary and some cancellations could be missed; treat these numbers as an indicative guide, not an official record.