The UK’s eight largest airports have plans to fly nearly 150mn extra passengers a 12 months, the equal of 300,000 further jumbo jets, in a guess that local weather targets won’t maintain again the business.
A Monetary Instances evaluation of their enlargement tasks discovered that mixed they might have the ability to deal with 387mn passengers yearly, a greater than 60 per cent improve on the 240mn travellers who used the airports in 2019.
The figures spotlight how airports are planning for a interval of breakneck progress regardless of vital monetary losses throughout the pandemic. Additionally they show how the business believes that transformational progress continues to be attainable within the lead-up to the deadline in 2050 for the UK to achieve internet zero greenhouse fuel emissions.
Greater than a 3rd of the expansion would come from London Heathrow’s proposed megaproject to construct a 3rd runway. This may improve passenger capability on the UK’s largest airport to 142mn a 12 months in contrast with the 81mn it dealt with in 2019 earlier than the coronavirus pandemic hit. The airport paused planning in 2020 as Covid-19 shut down the worldwide aviation sector however final month signalled it will resume quickly.
Its chief government John Holland Kaye advised the FT in February that it was working “with the purpose of restarting the planning course of . . . We are going to share what our plans are later this 12 months.” Any choice to proceed with the appliance is topic to an inner evaluation, which has but to be accomplished.
The opposite tasks are extra modest in scale, and vary from Gatwick’s proposal to fly 30mn extra passengers a 12 months by bringing its emergency runway into common use, to Manchester’s deliberate enlargement of considered one of its terminals to deal with an additional 15mn passengers. Edinburgh accomplished the work to lift its capability to 20mn passengers in 2019.
Airport executives and traders stated airports had been trying to push via progress plans as a result of many within the business believed that it will solely get tougher sooner or later as environmental pressures grew.
Aviation, which is seen as a key driver of financial progress, accounts for 8 per cent of UK emissions and is tough to decarbonise due to the challenges concerned to find a viable inexperienced propulsion know-how.
The UK’s most up-to-date coverage framework for airport enlargement was revealed in 2018, and backed a brand new runway at Heathrow and different airports “making finest use” of present infrastructure.
Business executives argue that there isn’t any motive to dam enlargement provided that the business has pledged to achieve internet zero by 2050. Additionally they level to speedy advances in quieter plane to assist assuage native considerations about noise air pollution.
That is supported by a Division for Transport paper on decarbonising aviation revealed final 12 months that stated airport enlargement was attainable inside the authorities’s local weather change commitments as a result of new applied sciences, akin to cleaner fuels, would assist the aviation business hit internet zero by 2050.

However the Committee on Local weather Change, the federal government’s unbiased local weather advisers, has warned that if annual passenger numbers elevated by greater than 25 per cent from 2018 ranges by 2050 then emissions financial savings would want to return from different sectors to fulfill the legislated carbon targets.
Environmental teams query whether or not any progress in flying is suitable with reducing carbon emissions, pointing to the numerous technological and monetary hurdles standing in the best way of decarbonising the business.
They argue that the federal government wants a brand new overarching technique to watch the general charge of airport enlargement, and benchmark the mixture image towards local weather commitments.
Alex Chapman, senior researcher on the New Economics Basis, a think-tank that opposes enlargement, stated that at current authorities coverage “successfully sanctions limitless progress within the sector”.
The 2018 airport coverage framework, which guides planning choices, states that the rise in greenhouse fuel emission attributable to any enlargement venture should not have “a cloth influence on the power of presidency to fulfill its carbon discount targets”.
However Alistair Watson, associate and head of planning and atmosphere at regulation agency Taylor Wessing, stated the planning system was “failing” due to a scarcity of nationwide oversight, which meant that every airport’s software was thought of in isolation and assessed on its native influence. “This planning system . . . shouldn’t be constructed for the debates we now need to have,” he added.

Chapman known as on ministers to “take duty and put arduous, enforceable targets in place”.
The federal government stated the UK had “one of the bold methods on the earth to scale back aviation emissions with out impacting this very important sector, and we’re supportive of airport enlargement the place it may be delivered inside our environmental obligations”.
Bernard Lavelle, a marketing consultant and former senior government at London Metropolis and Southend airports, stated airports had been “very severe” about reducing their emissions.
He stated continued progress was important for the sector, which had extraordinarily excessive fastened prices, starting from safety to air site visitors management. “You’ve loads of outgoing prices actually to open the entrance door, however [as passenger numbers rise] airports can then turn into fairly worthwhile as a result of prices don’t improve on the identical charge,” he added.
Some smaller airports have managed to push via enlargement plans lately, together with Bristol which received permission to extend the cap on passengers from 10mn to 12mn final 12 months.
Beneficial
However not all have succeeded, the smaller Leeds Bradford airport scrapped plans for a brand new terminal in 2022 after the federal government intervened and overruled the native council’s choice to approve the appliance, citing considerations concerning the impact on the greenbelt and the broader influence on local weather change.
The problem is prone to transfer up the political agenda once more later this 12 months if, as anticipated, Heathrow submits its plans for the third runway. Holland-Kaye insisted that the pandemic had strengthened the case for rising the dimensions of the UK’s most important hub airport, after a patchwork of border restrictions reduce off UK passengers from different giant European hubs, akin to Paris and Frankfurt.
“Every little thing we stated about the way it was the correct factor to do has been validated,” he stated.
Further reporting by Camilla Hodgson