Data for Transport for London has found that 40% of all rail and underground services were cancelled or delayed during 2022. 

During 2022 there were nearly 25 million scheduled rail and Tube stops across the 300 stations across the capital. 

Stations in North-West London had the highest proportion of trains delayed, and trains across Hounslow were on time less than half of the time. 

Gunnersbury station had the best rate of trains arriving on time as 49% of them stuck to the time table, with 2% of them being delayed for longer than ten minutes, but it did have the highest rate of any station for cancellations at 9%. 

Trains through Hounslow station were on time a mere 47% of the time, but only 3% of the time were they delayed by more than ten minutes and only 4% were cancelled. 

If you travelled from Brentford station then there was just a 43% chance of your train arriving at the time that was reported, that wait would be longer than ten minutes 3% of the time and they had a cancellation rate of 5%. 

Those at Isleworth station were punctual even less often at 34% of the time, delayed by more than ten minutes 3% of the time and cancelled 5%. 

It was a similar story at Syon Lane, where just 36% of trains arrived at their scheduled time, with 3% delayed by ten minutes or more and were cancelled 5% of the time. 

Kew Bridge had the lowest rate of all the stations across the London Borough of Hounslow, with just 33% of trains arriving on time, and 9% were cancelled, but of those that were delayed only 2% were delayed for more than ten minutes. 

Trains at Chiswick were on time one quarter of the time and were delayed by ten minutes or more 3% of the time and 5% were cancelled. 

Find the date for all stations in London on the BBC website.