Terminal 4

8 km from the main complex, T4 sits in Qantas‑only country

Perth’s Terminal 4 is the core Qantas domestic base, paired with T3 on the western side of the airfield and sitting roughly 8 km by road from the T1/T2 international precinct that most other airlines use. All Qantas domestic departures out of PER run from T3/T4, so if your boarding pass shows QF and a domestic route, you’re almost certainly headed to this side of the airport. Think of it as a separate mini‑airport rather than just “another terminal down the hall.”

Layout: small footprint, Qantas gates only

T4 links directly into T3 landside, with a single security checkpoint feeding a compact pier of gates used for Qantas and QantasLink domestic services. Qantas signage dominates the check‑in hall, with self‑service kiosks and bag drops clustered near the entrance, and the walk from the check‑in desks to the furthest gate usually sits under 10 minutes at normal pace. If you’re coming by car or rideshare, follow signs for “T3/T4 Qantas” at the airport access road, not the general “T1/T2” markers.

Connections: T4 to T1/T2 is the pain point

Skytrax reviews keep calling out the awkward link between Qantas in T4 and non‑Qantas international flights over at T1, with some passengers reporting 30–40 minutes just for the cross‑campus transfer. The airport and Qantas have flagged a long‑term plan to shift Qantas domestic and international into the main precinct after 2031, but for now you’re still stuck with a bus or car ride between terminal groups. If you’re booking a self‑made domestic–international combo, build at least a 3‑hour buffer when moving from T4 to an overseas flight on another airline.

Food: Hungry Jack’s is the main fast option

Inside T4, Hungry Jack’s carries most of the load for hot food, with standard burgers and breakfast runs matching city pricing rather than special airport surcharges on core items. Expect lines to spike around the morning Qantas departures bank between roughly 05:30 and 08:00, when multiple east‑coast flights push everyone toward the same counter. If your flight hits that window, eating before security or grabbing something on the drive in can save 15–20 minutes of queuing.

Lounges: Qantas Club and Domestic Business Lounge

The Qantas Club in T4 sits airside near the main Qantas departure gates, opening early for the first bank of flights to the east coast and closing after the last evening departures, typically around 21:00–22:00. Upstairs, the Qantas Domestic Business Lounge gives Qantas Business and oneworld Sapphire/Emerald passengers a quieter space with better food and drink than the Club, plus more power points along the window seating. Don’t waste a Business Lounge visit on a 35‑minute connection; aim for at least an hour to make the check‑in, walk, and shower worthwhile.

Shops: quick tech fix and last‑minute reading

JB Hi‑Fi in T4 is the go‑to for forgotten cables, power banks, or noise‑cancelling earbuds, with prices often only a few dollars above the city stores on small accessories. Relay near the gates stocks magazines, snacks, and basic travel items, useful if you just need a $5 bottle of water and a local SIM before boarding. If you need anything more specialised than electronics, snacks, and newspapers, buy it in town, because T4’s retail mix is much thinner than what you’ll find over at T1.

What regulars do and one final tip

Frequent Perth flyers on review sites routinely avoid itineraries that force a T4 domestic leg onto a non‑Qantas international ticket out of T1, preferring single‑carrier runs or longer layovers of 3–4 hours when they can’t avoid the mix. Many also aim to arrive at T4 90 minutes before departure during the 06:00–09:00 morning peak to beat security queues and still have time for a quick lounge visit. One practical move: when booking, treat a T4–T1 connection as if it were a short intra‑city transfer, and pad your schedule the same way you would for a rush‑hour cross‑town ride.