New IATA data highlights negative impact of COVID-19 on international connectivity

Posted: 30 November 2020 | | No comments yet

The pandemic has had a drastic impact on connectivity, with IATA’s Senior Vice President for Member External Relations stressing that “there are no winners, just some players that suffered fewer injuries.”

New IATA data highlights negative impact of COVID-19 on international connectivity

The International Air Transport Association (IATA) has released data revealing that the COVID-19 crisis has had a devastating impact on international connectivity, shaking up the rankings of the world’s most connected cities. The study reveals that cities with large numbers of domestic connections now dominate, showing the extent to which international connectivity has been shut down.

London, the world’s number one most connected city in September 2019, has seen a 67 per cent decline in connectivity. By September 2020, it had fallen to number eight. Shanghai is now the top ranked city for connectivity, with the top four most connected cities all in China – Shanghai, Beijing, Guangzhou and Chengdu. New York (66 per cent fall in connectivity), Tokyo (65 per cent), Bangkok (81 per cent), Hong Kong (81 per cent) and Seoul (69 per cent) have all exited the top ten. 

IATA’s Senior Vice President for Member External Relations, Sebastian Mikosz, said: “The dramatic shift in the connectivity rankings demonstrates the scale at which the world’s connectivity has been re-ordered over the last months. But the important point is that rankings did not shift because of any improvement in connectivity. That declined overall in all markets. The rankings shifted because the scale of the decline was greater for some cities than others. There are no winners, just some players that suffered fewer injuries. In a short period of time, we have undone a century of progress in bringing people together and connecting markets. The message we must take from this study is the urgent need to re-build the global air transport network.”

IATA’s 76th Annual General Meeting called on governments to safely re-open borders using COVID-19 testing. “The systematic testing of travellers is the immediate solution to rebuilding the connectivity that we have lost. The technology exists. The guidelines for implementation have been developed. Now we need to implement, before the damage to the global air transport network becomes irreparable,” said Mikosz.

Air transport is a major engine of the global economy. In normal times, some 88 million jobs and $3.5 trillion in GDP is supported by aviation. More than half of this employment and economic value is at risk from the collapse in global air travel demand. Mikosz stressed: “Governments must realise that there are major consequences for peoples’ lives and livelihoods. At least 46 million jobs supported by air transport are in peril. The strength of the economic recovery from COVID-19 will be severely compromised without the support of a functioning air transport network.”

COVID-19 impacts on connectivity by region (April 2019-April 2020)

Africa suffered a 93 per cent decline in connectivity. Ethiopia managed to buck the trend. During the first peak of the pandemic in April 2020, Ethiopia maintained connections with 88 international destinations. Many aviation markets reliant on tourism – such as Egypt, South Africa and Morocco – were particularly severely impacted.  

Asia-Pacific saw a 76 per cent decline in connectivity. Stronger domestic aviation markets – such as China, Japan and South Korea – performed better among the most connected countries in the region. Despite the relatively large domestic aviation market, Thailand was severely impacted, perhaps because of the country’s high reliance on international tourism. 

Europe experienced a 93 per cent fall in connectivity. European countries saw significant declines across most markets, although Russian connectivity has held up better than Western European countries.

Middle East countries saw connectivity decline by 88 per cent. With the exception of Qatar, connectivity levels reduced by more than 85 per cent for the five most connected countries in the region. Despite border closures, Qatar allowed passengers to transit between flights. It was also an important hub for air cargo.

North American connectivity declined 73 per cent. Canada’s connectivity (85 per cent decline) was hit more heavily than the United States (72 per cent). In part, this reflects the large domestic aviation market in the United States, which, despite a significant passenger decline, has continued to support connectivity. 

Latin America suffered a 91 per cent collapse in connectivity. Mexico and Chile performed relatively better than the other most connected countries, perhaps due to the timing of domestic lockdowns in these countries and how strictly they were enforced. 


Prior to the COVID-19 pandemic, the growth in air connectivity was a global success story. Over the last two decades, the number of cities directly linked by air (city-pair connections) more than doubled, while, over the same period, air travel costs fell by around half.

The top 10 most connected countries in the world mostly saw significant increases over the 2014-2019 period. The United States remained the most connected country, with growth of 26 per cent. China, in second place, grew connectivity by 62 per cent. Other standout performers in the top ten included fourth-place India (89 per cent growth) and ninth-place Thailand (62 per cent growth).

IATA’s research explored the benefits of increased air connectivity. The standout conclusions were:

  • A positive link between connectivity and productivity: A 10 per cent rise in connectivity, relative to a country’s GDP, will boost labour productivity levels by 0.07 per cent
  • The impact is greater for developing countries: Investments in air transport capacity in countries where connectivity is currently relatively low will have a much larger impact on their productivity and economic success than a similar level of investment in a relatively developed country 
  • Tourism revenue may be reinvested to form capital assets: Air transport has contributed to greater employment opportunities and wider economic benefits through the tourism catalytic effects, particularly in small island states. In emerging market economies, there may be a structural shortage of demand, so tourism spend can fill in the gap
  • Tax revenues increase from enhanced economic activity: Air connectivity facilitates economic activity and growth in a given country, which may have a positive impact on government tax revenues.