Lisa Brock has served as executive manager of Qantas Freight and airports and procurement, as well as the chief commercial officer at Jetstar.
Lyell Strambi has argued Australia needs to speed up its vaccine rollout so it can open its borders – or risk being left behind other nations.
The business said Alan Littlewood would take an extended break after leaving before making any decisions on future roles.
The outage, mostly affecting Virgin and Rex, was identified at 4:30pm on Friday evening and led to long queues forming at Sydney Airport.
The airport revealed the numbers travelling through were 1,489,000, up 30 per cent from March and almost double December’s Christmas high of 659,000.
It comes as the organisation released new research showing 70 per cent of passengers would change their plans to travel from an unsubsidised to subsidised location.