London Stansted flight delays: the record, day by day
Eurocontrol attributes air-traffic delay to Stansted on the days it happens, with the cause. On its 25 worst days since 2019 the airport lost 117,248 minutes of arrival delay, mostly to weather and atc equipment. Days with nothing logged are a strong point for any passenger whose flight was late for another reason.
Was your Stansted flight 3 hours late?
Worst days on record
| Date | Delay min | Late | Cause |
|---|---|---|---|
| 28 December 2024 | 15,828 | 187 | Weather |
| 27 December 2024 | 12,424 | 181 | Weather |
| 12 December 2022 | 9,642 | 132 | Weather |
| 8 September 2026 | 7,057 | 35 | ATC equipment |
| 9 February 2020 | 6,737 | 76 | Weather |
| 8 March 2026 | 6,523 | 121 | Weather |
| 29 December 2024 | 5,752 | 116 | Weather |
| 18 February 2022 | 5,617 | 74 | Weather |
| 21 January 2024 | 4,591 | 76 | Weather |
| 9 March 2026 | 4,190 | 93 | Weather |
| 8 December 2024 | 3,820 | 94 | Weather |
| 12 October 2023 | 3,527 | 73 | ATC staffing |
| 11 December 2022 | 3,327 | 62 | Weather |
| 26 December 2024 | 3,134 | 58 | Weather |
| 24 January 2019 | 3,040 | 63 | Weather |
Most recent days with delay logged
| Date | Delay min | Late | Cause |
|---|---|---|---|
| 24 September 2026 | 315 | 9 | Weather |
| 14 September 2026 | 256 | 7 | Weather |
| 12 September 2026 | 71 | 1 | Weather |
| 11 September 2026 | 163 | 4 | Aerodrome capacity |
| 8 September 2026 | 7,057 | 35 | ATC equipment |
| 30 August 2026 | 333 | 6 | Weather |
| 28 August 2026 | 64 | 1 | Weather |
| 10 August 2026 | 119 | 1 | Aerodrome capacity |
| 29 July 2026 | 158 | 5 | Aerodrome capacity |
| 24 July 2026 | 218 | 6 | Aerodrome capacity |
| 27 June 2026 | 209 | 6 | Weather |
| 22 June 2026 | 100 | 1 | Weather |
| 15 June 2026 | 93 | 2 | Weather |
| 10 June 2026 | 1,297 | 37 | Weather |
| 9 June 2026 | 146 | 3 | ATC capacity |
Data to 30 September 2026. Eurocontrol publishes about a month in arrears.
What usually goes wrong at Stansted
Share of logged delay minutes across the worst and most recent days shown above. Weather, ATC staffing, ATC capacity and equipment failures are the causes airlines most often plead as extraordinary; airport capacity and unspecified delay are arguable.
Airlines based at Stansted
Questions
Is a delay at Stansted caused by weather always an extraordinary circumstance?
No. The airline must show that the weather actually affected your flight and that it took all reasonable measures. Eurocontrol logs weather delay at Stansted on specific days; if your day is not one of them, the weather defence has nothing behind it. If it is, the airline still has to connect it to your flight.
How do I find out if my Stansted flight was delayed 3 hours?
Enter the flight number and date in the checker above. It pulls the recorded arrival time, works out the delay against the schedule, and shows what Eurocontrol and the airport weather logged for Stansted that day.
Which airlines' passengers can claim after a Stansted delay?
Any airline departing Stansted is covered by UK261 regardless of nationality. Arrivals are covered when the airline is a UK or EU carrier (for UK261).
Source: Eurocontrol Performance Review Unit, airport arrival ATFM delay by cause, daily. See also your rights and the compensation calculator.