Back in 2023 we reported on the launch of British Airways’ 7 Billion Pound transformation plan, covering everything from cabin and lounge upgrades to free onboard messaging and a new mobile app.

Among the touted improvements was a £100 million investment in machine learning, automation and artificial intelligence in a bid to boost operational performance.

The flag carrier has now highlighted the fruits of this investment, with what it says are record punctuality levels for departures from its Heathrow hub.

During the first quarter of this year BA’s D-15 performance (the percentage of flights departing within 15 minutes of their scheduled take-off times) reached 86%.

The airline said this was its highest punctuality performance on record, and compares to just 46% of flights departing on time in 2008.

Furthermore BA said that it achieved 90%+ on-time departures on 38 out of 89 operational days during the quarter, adding that in April two thirds of its flights departed Heathrow ahead of their scheduled take-off time – double the figure achieved during the same period in 2023.

British Airways said that more than 100 data scientists are now employed by the airline, with 830 change projects having been rolled out, and work to migrate data centres to the cloud is now 90% complete.

The carrier also said it had developed an application enabling it to allocate aircraft landing at Heathrow to stands “based on a live analysis of the onward travel plans of customers on any given flight”.

BA said the technology had cut missed connections and disruption to onward journeys, and saved 160,000 minutes of delays.

As reported last year BA has integrated the use of real-time apps to help mitigate the impact of poor weather. The airline said that its real-time weather programme had prevented a total of 243,000 minutes of delays.

And the carrier is using predictive technology in its Runway support tool to calculate the most appropriate schedule intervention when disruption occurs, with the tool having been used to model 163 disruption event scenarios across 2024 and 2025.

Commenting on the news Sean Doyle, British Airways chairman and chief executive, said:

“Improving operational performance is a key part of our investment programme because we know the impact delays and disruption can have on our customers.

“Whilst disruption to our flights is often outside of our control, our focus has been on improving the factors we can directly influence and putting in place the best possible solutions for our customers when it does happen.

“That’s why we’ve invested £100m in our own operational resilience, putting funding into technology and tools, and devising a better way of working on the ground at Heathrow as well as creating an additional 600 operational roles into the airport.

“The tech colleagues have at their fingertips has been a real gamechanger for performance, giving them the confidence to make informed decisions for our customers based on a rapid assessment of vast amounts of data.

“It’s exciting that our industry is able to harness this capability, which will develop even further in the months and years to come.”

Source : https://www.businesstraveller.com/business-travel/2025/05/15/british-airways-says-heathrow-departures-punctuality-has-reached-record-levels/