Jetstar Halves Free Carry-On Allowance and Introduces Overhead Locker Fee

Jetstar is overhauling its cabin baggage policy, halving the number of free items allowed on board and introducing mandatory fees for guaranteed space in overhead lockers. Under the major revamp launching in February 2027, economy passengers will be restricted to a single under-seat bag unless they pay for priority access. The move mimics fee structures used by European ultra-low-cost carriers to increase ancillary revenue and improve on-time flight performance.

What People Are Searching For

Travellers are searching for clarity around Jetstar’s new baggage rules following widespread confusion over what is included in base economy fares. Many flyers want to know whether their standard wheelie suitcases will still be allowed on board for free and how much extra they will need to pay to use the overhead compartments. Australian passengers are also looking into how Jetstar's upcoming limits compare to competitor policies from Qantas and Virgin Australia.

What Is Confirmed

Jetstar has confirmed that starting 2 February 2027, all economy fares—including Starter, Plus, Flex, and Max bundles—will include only one free under-seat item. Gate agents will stop rolling out scales to enforce the previous 7kg limit across two items, moving instead to a size-based framework. The free under-seat bag must measure under 40 x 30 x 20cm, though its individual weight allowance is increasing up to 10kg.

Passengers who want to bring a larger bag (up to 56 x 36 x 23cm) to store overhead must purchase a new option called Priority Carry-on. This add-on provides priority boarding privileges so travellers can secure overhead space before non-paying passengers board. Pricing for Priority Carry-on uses dynamic pricing and varies significantly depending on the route:

• Launceston to Sydney: from $25 one-way
• Adelaide to Brisbane: from $26 one-way
• Sydney to Melbourne: from $33 one-way
• Perth to Bali: from $39 one-way
• Cairns to Tokyo: from $52 one-way

According to coverage by the Sydney Morning Herald, travellers who have already booked flights departing after 2 February 2027 will be automatically upgraded to include Priority Carry-on at no additional cost. Classic Reward bookings made using Qantas Points will also include complimentary Priority Carry-on access.

What Is Unconfirmed

While base pricing for select domestic and international routes has been released, Jetstar has not disclosed the full price cap or upper fee limits for Priority Carry-on when purchased at the airport on short notice. It is also unclear how strictly gate staff will monitor bag dimensions by eyesight alone during peak travel periods, as formal weighing scales are being phased out.

The Bigger Picture

Jetstar's model adapts strategies popularized by European ultra-low-cost airlines such as easyJet and Ryanair. Ancillary fees like baggage allowances and seat selection generate significant revenue for budget carriers, representing nearly a third of Ryanair’s €15.54 billion ($25.5 billion) revenue in its past financial year. Jetstar itself generated $462 million in underlying pre-tax earnings for parent company Qantas in 2025, driven largely by leisure demand and ancillary sales.

By giving customers an underseat bag with the option to add Priority Carry-on, we can make better use of overhead locker space, streamline boarding and help more flights depart on time.

Operational efficiency is another major factor. In June 2026, data from the Bureau of Infrastructure and Transport Research Economics ranked Jetstar lowest among major domestic airlines for on-time departures at 75 per cent, behind Virgin Australia (80.8 per cent) and Qantas (87.8 per cent). Jetstar management expects that reducing overhead bin congestion will speed up boarding and reduce departure delays.

Latest Status

The updated cabin baggage rules officially take effect on 2 February 2027 across Jetstar Airways (JQ) domestic and international flights. Existing carry-on limits remain active until that date. The change will not apply to domestic flights operated within Japan by Jetstar Japan (GK). Passengers flying with Qantas or Virgin Australia retain their current carry-on baggage inclusions, as neither full-service rival has announced plans to charge for overhead bin space.

Frequently Asked Questions

When do Jetstar's new cabin baggage fees start?

The new carry-on baggage policy officially begins on 2 February 2027. All bookings made for travel on or after this date will follow the single under-seat bag rule unless Priority Carry-on is purchased.

How much will it cost to take a bag in the overhead locker on Jetstar?

Fees for Priority Carry-on start at $25 one-way for short domestic routes like Launceston to Sydney. Rates scale dynamically depending on the distance and demand, reaching $33 for Sydney to Melbourne and upwards of $52 for international flights such as Cairns to Tokyo.

What happens if I already booked a flight for travel after February 2027?

Passengers with existing bookings made prior to the announcement for travel after 2 February 2027 will receive a complimentary upgrade to Priority Carry-on at no extra charge.

What are the size and weight limits for the free under-seat bag?

The free under-seat bag must fit within 40 x 30 x 20cm. While the previous 7kg combined weight limit across two items is being removed, any single carry-on bag must still weigh 10kg or less to meet safety rules.

Do these changes apply to Qantas or Virgin Australia flights?

No. Qantas and Virgin Australia have not implemented fees for overhead lockers. Qantas allows up to 14kg across cabin items on domestic flights, while Virgin Australia permits a single overhead bag up to 8kg plus a personal item on economy fares.