Benjamin Franklin once observed that “in this world nothing can be said to be certain, except death and taxes”.

But he was writing before the age of flight, and it is with confidence we can add another item to the list: investment in air travel.
The pandemic did its best to ground the industry, but aviation’s recovery demonstrated its resilience: not only of the airports and airlines, but also the supply chain and governance.
But is there a bigger predicament than the pandemic in the making: aviation's growing footprint and its failure to be totally transparent about its emissions?

So far it has failed to dent the interest from investors in new airport projects across the world, but will the industry need to change its practices to safeguard future investment?

Why it's vital for governments to invest in airports

Despite the pitfalls of a pandemic, the odd natural disaster and the occasional airline going bankrupt, air travel has always been a sound choice for investors, if not a necessary one.
According to the report 'Future of Airport: To 2030 and Beyond', global annual investment in the sector will grow by a CAGR of 14.4 percent over this decade and the next, jumping from 200 billion in 2021 to 2.4 trillion in 2040.

Governments will be the first to agree that air travel is essential to their ongoing prosperity: both ensuring that their major cities are accessible to business travellers from all over the world, and that their own people have easy access to the outside world. 
For every country that doesn’t make air travel a huge priority, there are 50 that do, or they risk being left behind, and it is quite common for governments to take major ownership shares in airlines to strengthen their standing, and to bail them out if need be.
The ongoing airport mega projects and major renovations (see factbox) confirm how big a priority air travel is not just to governance but the business and tourist industries.
And it is increasingly important that new projects are sustainably-focused – after all, it's an opportunity for governments to promote themselves as green frontrunners.

Airlines learning the hard way not to greenwash

Airports would not be built without the support of investors, and despite their obvious appeal, they can no longer take investor backing for granted in light of the increased focus on sustainability.
Increasing numbers of investors want reassurance they are investing in an airport making the utmost effort to limit its emissions. This means talking to their customers, their national carrier and other resident airlines, some of whom have been accused of greenwashing the matter in recent years

In 2023, a formal complaint was made to the European Commission about the greenwashing practices of 17 European airlines. 

The attitude of the airlines is typical of an even wider malaise across the corporate world. According to the Science Based Targets initiative, just 20 percent of G20 companies have climate targets that are science-based – in line with the Paris Agreement goals.
In some countries, like the UK and France, 41 and 33 percent of the companies were making progress, but in others, like Saudi Arabia and Russia, the share of companies was at zero percent. According to 2022 research carried out by Green Gumption on behalf of climate charity Possible, the airline industry has only managed to achieve one out of 50 climate targets it set in 2000. Increasingly in the future, promises will no longer be enough: investors want to see data. Common reporting standards are paramount to the integrity of the industry.

READ MORE: How hydrogen-focused MROs are preparing aviation for the future

Investment looks assured for the time being, though

Nevertheless, while there has been a noticeable shift in attitudes over the last decade, most investors remain comfortable with aviation’s large carbon footprint. More important are profits. According to a PWC study in 2021, 81 percent of investors in general were either unwilling to accept any reduction on returns or would accept only a drop of 1 percentage point or less. 

So for the time being, there is no shortage of investment in the airport construction sector. Today the market is worth 1.21 trillion, and it is projected to increase in value to 1.35 trillion by 2028, although another projection has it reaching 1.8 trillion by 2030. 2023 was another stellar year for the sector, generating a value of $51 billion in 117 new projects – up from 71 in 2022.
Broken down, 49.6 percent were either new or expanded terminals, and a further 18.8 percent involved runway development.

In total, the top ten most expensive projects worldwide generated a value of $24.7 billion (see factbox), of which the most expensive was Central Communication Port, a $4.8 billion megaproject to service the Polish cities of Warsaw and Lodz.

Proof the airport construction market is robust as ever

In terms of ongoing airport construction developments, Central Communication Port is only the eighth largest.

Easily the most expensive is the expansion of Al Maktoum International Airport in Dubai to make it the biggest in the world by 2050. The first phase will see it increase its capacity from 66.1 to 130 million passengers by 2030 and then to 255 million upon completion.
The total makeover of JFK (18 billion – see factbox) is at number two, followed by the much-delayed expansion of London Heathrow (17.4 billion), Long Thanh International Airport (16 billion – see factbox) and a massive upgrade of Los Angeles International Airport (14 billion) in time for the 2028 Olympic Games.
Completing the top ten are the construction of Sangley Point International Airport in the Philippines (11 billion), Changi Airport Terminal 5 on Singapore (10 billion), U-Tapao Aviation City in Thailand (8.8 billion), Poland’s Solidarity Transport Hub (see factbox), and Noida International Airport in India (4.0 billion), which is due to be completed this year.
Development has been rapid in India in recent years, where the current market value is $32 billion – third behind only China and the US. 
By 2030, the global market could be worth as much as $1.8 trillion, with China accounting for 201.6 billion.

SATAIR TAKEAWAY  

The airport construction market remains robust for now, but pressure is growing on future airports to adopt more sustainable practices, or else their owners might miss out on investment in the future. So far, however, there is nothing concrete to suggest there might be another crisis incoming, but the clock is ticking towards 2050, the year by which aviation has assured the world it will run at zero emissions. It remains to be seen how many investors remain onboard should it be clearly failing in this mission.


Cover image credit: Free Malaysia Today

FACTBOX:

Top ten most expensive projects of 2023

  • 10. Chinchero International Airport
    Location: Chinchero, Peru
    Cost: $427 million
    Scheduled to open in 2026 to serve the city of Cusco – projected capacity is 5 million passengers a year – plans include a 46,900 sqm terminal. 

  • 9. Shenzhen Bao'an International Airport Terminal 4
    Location: Shenzhen, China
    Cost: $500 million
    Scheduled to be completed by the end of 2025, the 400,000 sqm new terminal will lift the airport’s current capacity to 45 million passengers a year.

  • 8. Manchester Airport Expansion
    Location: Manchester, UK
    Cost: $544 million
    The new retail and commercial units, which should be completed by 2027, are part of a $1.6bn upgrade of the airport’s second terminal.

  • 7. Palma de Mallorca Airport Redevelopment
    Location: Mallorca, Spain
    Cost: $639 million
    The addition of five new gateways to the airport’s main terminal aims to increase capacity, reduce delays and traffic congestion, and improve user safety. The work should  be completed in early 2026.

  • 6. Nasiriyah International Airport
    Location: Nasiriya, Iraq
    Cost: $667 million
    Due to be completed by mid-2025, this is the first phase of transforming an airbase into an airport with a capacity to handle 750,000 passengers a year. As well as a new passenger terminal building, a passenger hall and 25km of connection lines will be constructed.

  • 5. Haneda Airport Terminal 2 North Satellite Building
    Location: Tokyo, Japan
    Cost: $800m
    Expanding the terminal building will involve adding several floors to the existing building, in total increasing its size from 271,000 to 322,000 sqm. Work is scheduled to be completed by February 2025. 

  • 4. Imam Khomeini International Airport City
    Location: Greater Tehran, Iran
    Cost: $4 billion
    Plans to construct a new passenger terminal, which will increase the airport's capacity to 60 million passengers per year, are part of a wider urban redevelopment project that includes new Metro lines, a township and the development of an ‘Airport City’. The project should be completed by the end of 2026.

  • 3. Long Thanh International Airport Terminal 3
    Location: Dong Nai, Vietnam
    Cost: $4bn
    Built to serve Ho Chi Minh City, which lies 40 km to its west, the addition of the terminal is the second phase of a $14.1 billion project to replace Tan Son Nhat International Airport, which currently handles two-thirds of all international arrivals in Vietnam. The new airport, once all five proposed terminals have been built, will have a capacity of 100 million passengers a year, of which T3 will account for one quarter. 

    2. JFK International Airport Terminal 6
    Location: New York City, US
    Cost: $4.2 billion
    The new 111,483 sqm building will replace T7, which is earmarked for demolition. Work should be completed by 2028.

  • 1. Central Communication Port
    Location: Greater Warsaw, Poland
    Cost: $8.9 billion
    In addition to building a $4.8 billion airport, the megaproject will radically develop local railway infrastructure, modernising 2,400 km of existing railway lines and constructing 1,800km of new high-speed lines. The new airport, once fully completed by the end of 2027, will have a capacity of 100 million passengers per year.