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BFS to STN

Belfast to London flights

Flights from Belfast (BFS) to London Stansted (STN) cover 528 km. 7,731 flights flew between them in the last 12 months of UK Civil Aviation Authority figures; 82% were on time across 2 airlines.

7,731
flights, August 2025 to July 2026
82%
on time (within 15 min)
0.2%
cancelled
+11 min
average delay

Both directions together. On time means within 15 minutes of schedule, counted over every scheduled flight to and from the UK airport, including cancelled ones (the CAA's definition).

Airlines on this route

AirlineFlightsOn timeCancelledAverage delay
easyJet4,33283%0.4%9 min
Ryanair3,39580%0%12 min

Month by month

Over the last 24 months, Belfast and London ran best in December 2025 (89.6% on time) and worst in January 2026 (74.7%).

Share of flights on time, by month (UK Civil Aviation Authority). Green is the best month, orange the worst.
See the figures
MonthOn timeCancelledFlights
August 202581%0%283
August 202580%0%284
September 202577%0%316
September 202578%0%315
October 202579%1.2%333
October 202580%1.2%334
November 202582%0%325
November 202584%0%326
December 202584%0%347
December 202590%0%346
January 202675%0.8%249
January 202678%0.8%250
February 202689%0.3%314
February 202689%0%314
March 202685%0%355
March 202685%0%354
April 202687%0.6%348
April 202688%0.6%348
May 202679%0%354
May 202680%0%353
June 202677%0%330
June 202678%0%329
July 202679%0%313
July 202681%0%311

Source: UK Civil Aviation Authority punctuality statistics, August 2025 to July 2026. Contains UK Civil Aviation Authority data. Figures describe the past and do not predict a future flight.

Questions and answers

How often are flights between Belfast and London on time?
81.9% of 7,731 flights were on time (within 15 minutes) over the last 12 months of UK Civil Aviation Authority figures, and 0.2% were cancelled.
Which airline is most punctual between Belfast and London?
easyJet, with 83.4% on time. Ryanair was the least punctual at 80%.
What is the best month to fly between Belfast and London?
Over the last 24 months, Belfast and London ran best in December 2025 (89.6% on time) and worst in January 2026 (74.7%).

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