By Eleanor Wilson

Storing carry-on baggage in overhead lockers on Jetstar flights will cost as much as $52 one-way, as the budget airline announces new charges for passengers.

From February 2, Jetstar will lift its seven kilo carry-on weight limit in favour of a size-based carry-on baggage model.

Passengers will be able to bring one small, under-the-seat bag up to 10kg, but anything larger than a backpack, handbag or laptop bag will incur a charge.

Passengers who want to larger carry-on stored in overhead lockers will be charged between $25 and $52 one-way, depending on the flight route, for “limited” priority carry-on.

Priority boarding will be provided for passengers who pay for the carry-on option.

Jetstar chief executive Stephanie Tully says the changes will streamline boarding and help more flights depart on time.

“Our new carry-on baggage model provides more choice to customers while helping to keep our fares low,” Ms Tully said.

“You only pay for what you need – travelling with less means paying less, and you can always add more if you need.”

The changes follow “extensive research and feedback from customers and crew” which found frustrations with weighing bags and finding weight in overhead lockers, Jetstar said.

Cabin baggage scales used to weigh passengers carry-on bags before boarding will no longer be “routinely” used, the airline said.

If you’re travelling with an infant you can bring an extra under-the-seat bag at no extra cost.

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