Domestic flights are the engine of African aviation activity, carrying more travelers than any other segment during the second half of 2025.
The African Airlines Association reports that the top 100 home‑flight routes moved 13.4 million passengers, outpacing inter‑regional services at 9.3 million and overseas trips at 4.1 million.
Most of that traffic is clustered in two large economies, where geography and multiple commercial hubs push demand.
South Africa hosts a mature market with several major airports and frequent services linking its economic centres.
In the neighbouring West African nation, the sheer size of the population fuels a sprawling network that stitches together key cities.
The busiest corridor was the Cape Town–Johannesburg line, which logged 1.99 million travelers, followed by Durban–Johannesburg with 1.39 million.
Regional linkages remain weak
Data from AFRAA and OAG show that connections between sub‑continental zones are thin. Links between Eastern and Western zones sit at just 7 %, while ties linking North and South zones are only 5 %.
The strongest inter‑zone rate is 34 % between the northern and western blocks, but most pairings fall below ten percent.
Within individual zones the picture improves: the northern cluster enjoys a 74 % linkage, the eastern 48 %, and the southern 49 %.
Maps reveal a noticeable gap in the central belt, where Chad, Niger and the Central African Republic show few, if any, route lines.
Intra‑African volumes remain modest compared with domestic and overseas figures, echoing a continent‑wide narrative of lagging inter‑regional links that the Single African Aviation Air Transport Market (SAATM) aims to mend.
Given the current shortfall, airlines may find it prudent to prioritize route profitability over speculative expansion, at least until demand patterns solidify.
Corridors that bind economic hubs
Despite the gaps, several regional corridors have emerged as vital arteries, linking major economic centres such as Tripoli–Tunis, Harare–Johannesburg, Mogadishu–Nairobi, Algiers–Tunis and Entebbe–Nairobi.
Related: Africa builds stronger links for economic growth
These pathways combine trade, tourism and historic ties, often feeding passengers into larger hub airports that open onward journeys across the continent and beyond.
Strategic hubs in Johannesburg, Nairobi, Tunis and Cairo act as gateways, serving both local markets and neighbouring regions.
Expanding these links could spur trade, boost tourism and support broader economic integration, according to the report.
Officials note that addressing the current deficits may stimulate growth across multiple sectors, reinforcing the case for coordinated policy action.
The half‑year report, which covers the period from July to December 2025, shows that domestic travel continues to dominate passenger movements, while intra‑African traffic lags behind both domestic and international demand. This imbalance reflects the concentration of air‑travel infrastructure in a handful of countries that possess both the geographic breadth and the economic clout to sustain frequent services.
South Africa’s mature market benefits from a network of well‑established airports, enabling airlines to operate high‑frequency schedules between its key economic nodes. Similarly, Nigeria’s extensive domestic network is a direct response to its large and dispersed population, requiring air links to bridge distances that would otherwise be time‑consuming by road.
Both nations together form the strongest domestic aviation markets on the continent, a fact highlighted repeatedly in the AFRAA analysis. Their dominance illustrates how size, multiple commercial centres, and robust demand combine to create dense route maps that other African states have yet to replicate.
While the busiest domestic corridors concentrate traffic on a few high‑profile routes, the report points out that the intra‑African network showed signs of strengthening during the review period. The emergence of regional corridors demonstrates that, when economic incentives align, airlines are willing to develop routes that connect neighboring economies, even if overall inter‑regional connectivity remains low.
The identified corridors—spanning North Africa, Southern Africa, the Horn of Africa and the Sahel—serve as conduits for both business travelers and tourists. By linking capital cities and major commercial hubs, these routes facilitate the movement of goods, support tourism circuits, and reinforce cultural exchanges that have existed for decades.
Hub airports such as Johannesburg, Nairobi, Tunis and Cairo play a dual role. They handle substantial domestic traffic while also acting as springboards for passengers heading to other African destinations or onward to Europe, the Middle East and Asia. Their strategic positioning amplifies the impact of regional corridors, turning short‑haul flights into components of longer, multi‑leg itineraries.
Policy makers and industry stakeholders cite the low levels of connectivity between sub‑regions as a clear opportunity. By investing in infrastructure, simplifying regulatory frameworks, and encouraging airline partnerships, the continent could close the existing gaps. The SAATM initiative is specifically designed to create a more seamless air‑transport market, reducing barriers that have historically hindered cross‑border flight operations.
In practical terms, improving connectivity would likely translate into higher passenger volumes on intra‑African routes, more efficient cargo movement, and a stronger tourism sector that benefits from easier access to remote destinations. The report suggests that these benefits would ripple through the broader economy, supporting job creation and stimulating ancillary industries such as hospitality, logistics and retail.
Overall, the data paints a picture of an aviation setting where domestic travel thrives, regional corridors are gaining momentum, but the continent’s full potential remains untapped until inter‑regional links are systematically enhanced.
