African airports — capacity, traffic and the busiest hubs

Africa’s aviation sector is undergoing a structural transformation that few outside the industry fully appreciate. From the Mediterranean coast to the Cape, airports across the continent are handling rising passenger volumes, attracting new airline alliances, and positioning themselves as genuine intercontinental hubs rather than peripheral waypoints. According to the latest IATA Africa data, the continent’s air travel market is among the fastest-growing in the world, driven by urbanisation, expanding middle-class populations, and deliberate infrastructure investment by both governments and private operators. Understanding which airports lead this growth — and why — is essential context for anyone tracking African trade, tourism, or economic development.

The Busiest Airports by Passenger Traffic

O.R. Tambo International Airport (JNB) in Johannesburg remains the continent’s single busiest airport by passenger throughput, operated by Airports Company South Africa (ACSA). It serves as the primary gateway for Southern Africa and handles a dense network of long-haul routes to Europe, North America, Asia, and the Middle East, alongside a high-frequency domestic schedule connecting Johannesburg to Cape Town International (CPT) and Durban’s King Shaka International. Cairo International Airport (CAI), managed by the Egyptian Airports Company, holds the second position and benefits from Egypt’s dual role as a North African economic hub and a major tourism destination, with EgyptAir operating an extensive intercontinental network out of Terminal 3. Mohammed V International Airport (CMN) in Casablanca, operated by ONDA (Office National Des Aéroports), is the principal hub for Royal Air Maroc and consistently ranks among the top five on the continent. Addis Ababa Bole International Airport (ADD), the home base of Ethiopian Airlines — widely regarded as Africa’s most commercially successful carrier — has grown dramatically over the past decade and now processes tens of millions of passengers annually, according to industry estimates. Murtala Muhammed International Airport (LOS) in Lagos, operated by the Federal Airports Authority of Nigeria (FAAN), serves West Africa’s largest economy and most populous city. Jomo Kenyatta International Airport (NBO) in Nairobi, managed by the Kenya Airports Authority (KAA), anchors East Africa’s aviation market and is the primary hub for Kenya Airways. Rounding out the top tier are Cape Town International (CPT), Houari Boumediene Airport (ALG) in Algiers, Tunis-Carthage International Airport (TUN) in Tunisia, and Marrakech Menara Airport (RAK), which handles a disproportionately large share of leisure traffic from Europe relative to its size.

Terminal Expansions and Infrastructure Upgrades

Capacity constraints have pushed airport operators across the continent to accelerate terminal development. At Addis Ababa Bole, the Terminal 2 expansion — a project long tied to Ethiopian Airlines’ aggressive network growth — has added significant gate capacity and improved transit passenger processing, a critical upgrade given the airport’s role as a connecting hub. In Casablanca, ONDA has advanced plans to expand Mohammed V’s Terminal 1 and improve landside access infrastructure, responding to Royal Air Maroc’s expanding African route map and growing intra-continental traffic. Cairo International has seen phased upgrades to Terminal 2 to accommodate rising domestic and regional demand, while Terminal 3 continues to serve as the primary international facility. In South Africa, ACSA has undertaken ongoing refurbishment works at O.R. Tambo to modernise passenger processing and improve airside efficiency, though critics argue that the pace of investment has not kept up with demand recovery following the disruptions of the early 2020s. Nairobi’s Jomo Kenyatta International has faced persistent calls for a new terminal or a full replacement facility, and the Kenya Airports Authority has engaged in feasibility discussions with multiple development partners. At Marrakech Menara, ONDA has invested in terminal upgrades ahead of Morocco’s co-hosting of the 2030 FIFA World Cup, a tournament that is expected to generate a significant short-term surge in international arrivals and place considerable pressure on airport infrastructure across the country.

Cargo Traffic and the Logistics Dimension

Passenger numbers capture headlines, but cargo traffic is increasingly central to the strategic value of Africa’s major airports. O.R. Tambo operates one of the continent’s most active cargo terminals, handling perishables, automotive components, and pharmaceutical products moving between South Africa and global markets. Ethiopian Airlines Cargo, the freight division of Ethiopian Airlines, has made Addis Ababa Bole a significant cargo hub for the continent, leveraging the airline’s wide-body fleet and extensive network to move goods ranging from cut flowers out of the Ethiopian highlands to electronics and medical supplies inbound from Asia and Europe. Lagos Murtala Muhammed handles substantial import cargo volumes reflecting Nigeria’s consumer economy, though infrastructure limitations at the cargo terminal have long been a concern for freight forwarders operating in the country. Cairo International processes cargo connecting North Africa and the Middle East, with EgyptAir Cargo playing a key operational role. Industry estimates suggest that African air cargo volumes are growing in line with broader e-commerce expansion and the continent’s increasing integration into global supply chains, though the sector remains underdeveloped relative to comparable emerging markets in Asia. The African Continental Free Trade Area (AfCFTA), now in its operational phase, is expected to stimulate intra-African trade flows that will, over time, increase demand for efficient air freight connectivity between the continent’s major commercial centres.

New Airport Projects: Bugesera and Lekki

Two new airport projects stand out as the most consequential currently underway on the continent. Bugesera International Airport, located approximately 25 kilometres south of Kigali in Rwanda, is being developed to replace Kigali International Airport (KGL) as the country’s primary aviation gateway. The project is being delivered through a public-private partnership involving the Rwandan government and Mota-Engil, the Portuguese construction and infrastructure group, with RwandAir positioned as the anchor carrier. Bugesera is designed from the outset to function as a regional hub, reflecting Rwanda’s deliberate national strategy of positioning itself as a logistics and connectivity centre for East and Central Africa. The airport’s phased development plan envisions capacity that would comfortably accommodate the growth ambitions of RwandAir and attract additional carriers to the Kigali market. In Nigeria, the Lekki International Airport project — intended to serve the rapidly expanding Lekki-Epe corridor in Lagos State — represents a different model: a state-government-led initiative designed to relieve pressure on the federally managed Murtala Muhammed International and serve the commercial and residential growth of Lagos’s eastern districts. The Lagos State Government has engaged multiple development partners in the planning process, though the project has moved through several phases of feasibility and financing discussions. Both Bugesera and Lekki reflect a broader continental trend: governments recognising that existing airport infrastructure, much of it built or last significantly upgraded in the 1970s and 1980s, is structurally insufficient for the aviation market Africa is becoming.

African Airports as Intercontinental Connecting Hubs

Perhaps the most significant strategic development in African aviation over the past decade is the emergence of several airports as genuine intercontinental transit hubs rather than simple origin-and-destination facilities. Addis Ababa Bole is the clearest example: Ethiopian Airlines has deliberately constructed a network architecture that routes passengers from cities across Africa through Addis Ababa to destinations in Asia, Europe, and North America, competing directly with Middle Eastern carriers such as Emirates, Qatar Airways, and Etihad that have historically dominated Africa-to-world transit traffic. Nairobi’s Jomo Kenyatta serves a similar function for Kenya Airways, which markets its hub position under the brand identity of connecting Africa to the world via Nairobi. Casablanca Mohammed V performs this role for Royal Air Maroc, particularly for traffic moving between West Africa and Europe. Cairo International benefits from EgyptAir’s Star Alliance membership, which integrates it into a global network of codeshare and interline agreements. The competitive dynamics between African hub carriers and the Gulf mega-hubs remain intense, and according to the latest IATA Africa data, African airlines have been gradually recovering market share on key intercontinental routes. The hub model matters beyond airline economics: airports that function as connecting nodes generate ancillary economic activity — hotels, logistics, retail, financial services — that compounds their developmental impact on surrounding regions.

Africa’s airport landscape in 2026 is defined by a productive tension between the scale of ambition and the complexity of execution. The continent’s leading airports — Johannesburg, Cairo, Casablanca, Addis Ababa, Lagos, Nairobi — are handling more passengers, more cargo, and more connecting traffic than at any previous point in their histories, while simultaneously contending with infrastructure gaps, regulatory fragmentation, and financing constraints that slow the pace of modernisation. New projects like Bugesera and Lekki signal that the next generation of African aviation infrastructure is being designed with continental and global connectivity in mind from the ground up. If the investment pipeline holds and the regulatory environment continues to liberalise — particularly under the Single African Air Transport Market (SAATM) framework — the airports of Africa will increasingly be recognised not as the afterthoughts of global aviation, but as some of its most dynamic and strategically important nodes.