San Francisco International Airport (SFO) has unveiled its 10-year Capital Improvement Plan.

Heathrow Airport’s campaign for a third runway has won backing from ex-IATA boss Giovanni Bisignani.

Vienna Airport’s revenues rose by 5% in the first quarter of 2013.

Birmingham Airport has called on the UK government to charge busier airports and give tax breaks to those with spare capacity.

Auckland Airport is to host a week of workshops for airport staff to learn more about Chinese visitors to New Zealand.

Copenhagen Airport is introducing self-service bag drop facilities, which will make check-in even easier for passengers at the airport while also reducing airline costs.

Melbourne Airport has announced plans to build a third runway as passenger numbers more than double over the next 20 years.

The global duty free and travel retail industry is on target to achieve projected annual sales of $64 billion by 2015, with Asia-Pacific leading the way, according to the Tax Free World Association (TFWA).

(UPDATED MAY 20) Follow the latest passenger number updates for April with our live traffic blog. Latest airports: Hong Kong, Melbourne, Oslo.