Australia's national carrier Qantas posts a record annual profit of A$1.42bn ($1.1bn, £820m), nearly doubling last year's result.
Indonesian airlines are cleared by regulators to fly to the US, after a nine-year ban.
Delta Airlines cancelled another 300 flights on Tuesday, one day after a power cut forced the company to cancel or delay thousands of trips.
What to look out for at this year's show
A key role in Britan's aerospace industry
How Soviet plans for a supersonic plane ended in disaster
The impact of more powerful aircraft computers
Why has the decision been delayed?
Dubai is getting bigger, brasher and louder
Fasten your seatbelts for a short flight across the history of Britain's love affair with air travel.