Flight upgrade trick you don’t know about - news.com.au

<p>Now that travel is up and running, Aussies are keener than ever to get back to their beachside getaways and backpacking endeavours.</p>

Passengers try all sorts of things to get a flight upgrade but theres one specific thing you can do to help increase your chances.Now that travel is up and running, Aussies are keener than ever to ge… [+5560 chars]

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