Today's rise in the retail cost of petrol may see some motorists (especially in large cities) driving a bit less, especially if from a cash-strapped household dealing with a costly home mortgage and car loan repayments and car sharing, public transport or even walking/cycling to the shops is feasible.
However, recommencement of the Federal government's collection of fuel excise is largely irrelevant to the cost or supply of Jet A1.
There has been a drone strike to two gas tankers in Egyptian waters that (pardon the pun) is reigniting safety concerns about Saudi Arabian oil exports using the Suez canal. The Saudi company Aramco is the biggest worldwide oil exporter but a goodly percentage goes to mainland China, South Korea and the United Arab Emirates, perhaps not so much to the Singaporean refineries on which Australia depends. However any hiccups with Saudi exports in theory should push up the Brent crude price per barrel, which eventually would affect us.
From what one reads, it'll be a while until the Iranian war ends and the Strait of Hormuz is again open to shipping without the threat of being bombarded or having to pay an humongous toll to Iran. I don't perceive we're yet out of the woods.