Cape Town International Airport is being positioned as a major transport interchange in South Africa’s proposed Capetrain Express network, with authorities highlighting the airport’s strategic location and growing passenger figures as key drivers for the ambitious rail integration project.
The airport, which currently handles more than 11 million two-way passengers annually, including over 3.3 million international travellers, is expected to play a central role in connecting the proposed East-West and North-South Capetrain Express corridors. Planners say the airport’s location within the Cape Town metropolitan region provides a unique advantage over many international airport rail systems that rely on separate branch lines and terminal stations.
Under the proposal, Cape Town International would serve as a central through-station interchange, enabling smoother passenger transfers across the wider rail network while supporting long-term growth in domestic and international travel demand.
Officials noted that tourism in Cape Town is projected to double by 2035, increasing pressure on transport infrastructure and airport capacity. In response, the airport is already undergoing major terminal expansion works alongside runway realignment projects aimed at boosting operational efficiency and accommodating future passenger growth.
Transport planners believe the Capetrain Express will strengthen connectivity between the airport and key economic and tourism hubs across the city and surrounding regions, while also reducing congestion on existing road networks.
The proposed rail system is expected to support sustainable urban mobility, improve commuter access, and reinforce Cape Town’s position as one of Africa’s leading tourism and aviation gateways.