Qantas Comes to Cape Town: Another Airline, More Passengers, But Where Will They All Fit?

By Garth Calitz

The announcement of direct Sydney–Cape Town flights is being celebrated as a major tourism and aviation milestone. However, with Cape Town International Airport already battling capacity constraints, the arrival of another long-haul operator raises an uncomfortable question: is the airport's infrastructure keeping pace with its ambitions?

The introduction of direct Qantas flights between Sydney and Cape Town is undoubtedly good news for South Africa. However, there is an uncomfortable question that deserves considerably more attention than the celebratory press releases: Does Cape Town International Airport actually have the capacity to accommodate the additional international traffic?

Cape Town has become one of South Africa's busiest aviation gateways, but its growing popularity is putting increasing pressure on an airport infrastructure that is already struggling with congestion, limited capacity and the seasonal surges associated with tourism. The arrival of another long-haul operator is welcome. Whether the airport is adequately prepared to handle it is another matter entirely.

Cape Town International handled approximately 11.1 million two-way passengers during 2025, representing year-on-year growth of around 7%. The airport is also anticipating further substantial growth, with additional international capacity being introduced by several airlines.

For the 2026/27 peak season, approximately 250,000 additional two-way international seats are expected, representing a 12% increase in international capacity. That is encouraging news for the tourism industry, but it also highlights the challenge facing Airports Company South Africa (ACSA).

Passenger growth is not simply a matter of accommodating another aircraft on the apron, which has already been proven to be a problem. Every additional flight brings hundreds of passengers who need to be processed through check-in, security, immigration, baggage handling and arrivals facilities. And these passengers tend to arrive in groups, not neatly spaced throughout the day to suit the convenience of airport planners.

Anyone who has travelled through Cape Town International during a busy holiday period will understand that the airport is already under pressure. Queues, crowded departure areas and congestion around passenger processing facilities are becoming increasingly familiar features of the experience. The problem is not necessarily a lack of airline demand. It is whether the infrastructure can accommodate that demand without compromising the passenger experience.

Qantas plans to introduce three weekly Sydney–Cape Town services from 19 October 2027, operating through to March 2028. The Boeing 787-9 Dreamliner will provide approximately 30,000 additional seats between Australia and South Africa during the seasonal operation. The route is particularly significant because it establishes the first scheduled non-stop passenger connection between Australia and Cape Town.

For the Western Cape tourism industry, the benefits are obvious. Australians will have a direct route to one of South Africa's most popular destinations, while South Africans will have a convenient alternative to connecting through Johannesburg. However, the timing is worth considering.

The Qantas service will operate during Cape Town's peak summer tourism season, precisely when the airport is likely to experience some of its heaviest passenger volumes. Three weekly widebody arrivals and departures might appear relatively modest in the context of a major international airport. But the aircraft will introduce several hundred additional passengers at a time, with associated demands on immigration, baggage handling, ground transport and terminal facilities.

The question is not whether Cape Town can accommodate a Boeing 787-9. It plainly can. The question is whether it can comfortably accommodate the passengers arriving on it alongside everyone else using the airport.

ACSA is not unaware of the capacity challenges. During its annual results presentation, the company acknowledged that increasing passenger and aircraft movements are placing pressure on Cape Town International, particularly during peak periods. Acting CEO Charles Shilowa has indicated that terminal expansion and improvements to airport infrastructure are necessary to address the problem. Plans include expanding the domestic arrivals terminal and upgrading the international terminal.

There are also longer-term plans involving runway realignment, which could improve aircraft movement capacity by addressing existing operational constraints associated with the runway configuration and surrounding obstacles, but could create more problems as the existing two runways will be replaced by only one. These are important projects, but airport infrastructure does not appear overnight, and Cape Town International needed them yesterday.

Terminal expansions take years to plan and construct. Runway realignment is an even more substantial undertaking, involving engineering, regulatory approvals, construction and operational considerations. The uncomfortable reality is that passenger numbers can increase considerably faster than the infrastructure required to accommodate them.

There is a tendency to concentrate on runway capacity when discussing airport congestion. While aircraft movements are important, the passenger experience is determined by much more than the number of aircraft that can land and depart each hour. Cape Town needs sufficient capacity across the entire airport operation.

That includes adequate immigration facilities, baggage reclaim capacity, security screening, check-in counters, passenger holding areas, parking and ground transportation. Adding international flights without addressing these interconnected requirements risks simply moving the bottleneck from one part of the airport to another.

There is little value in accommodating more aircraft if passengers then spend an hour queuing at immigration or waiting for baggage. Nor does it help if arriving passengers cannot find adequate space in the terminal or if the road infrastructure surrounding the airport becomes another congestion point. An airport is an integrated operation. Expanding one component while neglecting the others is unlikely to deliver the intended results.

The proposed development of Cape Winelands Airport has increasingly entered discussions about the future of aviation in the Western Cape. The project could eventually provide additional capacity for domestic, regional and international services, helping distribute some of the growing demand currently concentrated at Cape Town International. However, it is not an immediate solution.

Developing a new commercial airport requires substantial investment, infrastructure, regulatory approvals and the willingness of airlines to establish operations there. It will also need to offer passengers a compelling alternative in terms of accessibility, airline connectivity and operating costs.

Cape Winelands Airport may become an important part of the region's aviation future, but it cannot be treated as an excuse to delay necessary investment at Cape Town International. The two developments should be viewed as complementary infrastructure projects rather than competing solutions.

There is no argument that South Africa needs more international connectivity. The Qantas announcement is a significant achievement for Cape Town and the wider South African tourism industry. It strengthens the country's international aviation network, creates opportunities for business and tourism, and demonstrates that international airlines see commercial potential in the South African market.

But there is a difference between attracting airlines and providing the infrastructure they need to operate efficiently. Cape Town cannot continue celebrating every additional international route without asking whether its airport is equipped to handle the resulting growth.

ACSA needs to provide a clear picture of its capacity plans, project timelines and interim measures to manage congestion while major infrastructure improvements are underway. In particular, the travelling public deserves to know whether the planned international terminal upgrades will be completed before the next major wave of international capacity arrives.

The Qantas service does not begin until October 2027. That provides ACSA with some breathing space, although not an unlimited amount. The airline has made its investment decision based on anticipated passenger demand. It is now up to the airport operator to ensure that the infrastructure is ready.

Cape Town has worked hard to establish itself as one of Africa's leading international tourism destinations. Its growing route network is evidence of that success. However, an airport's reputation is not determined solely by the number of airlines appearing on its departure boards. It is also determined by how efficiently it processes passengers and aircraft. Qantas deserves a welcome to Cape Town. The additional connectivity is good news, and the Boeing 787-9 will be a welcome addition to the airport's international apron. But perhaps the more pressing question should be directed at ACSA rather than Qantas.

When the Flying Kangaroo arrives in October 2027, will Cape Town International be ready to welcome it, or will its passengers simply join the growing queues at an airport struggling to keep up with its own success? South Africa has become rather good at announcing aviation growth. Delivering the infrastructure to support it remains a slightly more complicated exercise.

And unfortunately, passengers cannot check in their frustration as excess baggage.