Qantas Turns Cabin Into Circadian Lab for Ultra-Long-Haul Flights
Published on 06/19/2026 at 10:51 | Redaktion boerse-global.de
A plane that spends nearly a full day in the air will double as a sleep laboratory and exercise studio when Qantas launches its Sydney–London non-stop service in October 2027. The Australian carrier is banking on a suite of scientific interventions — from timed lighting to a dedicated movement zone — to soften the blow of a 22-hour journey.
Dubbed Project Sunrise, the service relies on modified Airbus A350-1000ULR aircraft fitted with an extra 20,000-litre fuel tank, giving them a range of 18,500 kilometres. Only 238 passengers will board each flight — far fewer than a standard A350 — with the space reallocated to comfort and wellness features.
Six first-class suites (1-1-1 configuration) and 52 business-class suites with sliding doors occupy the forward cabin, followed by 40 premium-economy seats. The economy section offers 140 standard seats plus 42 economy-plus seats with extra legroom. Between the premium-economy and economy sections Qantas is installing a "wellbeing zone" where passengers can stretch and perform circulation-boosting exercises.
The science behind the schedule comes from the University of Sydney's Charles Perkins Centre. Professor Peter Cistulli has designed a lighting system with 14 animated scenarios intended to nudge the body's circadian rhythm toward the destination time zone. That is paired with a protected sleep window and meal times optimised for the target arrival city. Early studies, the airline says, show the combination significantly cuts the recovery period after landing.
Qantas chief executive Vanessa Hudson sees the ultra-long-haul venture as a growth driver. Direct flights save up to four hours compared with one-stop alternatives, and passengers are expected to pay a premium. The airline projects a revenue increase of around 20 percent and an annual profit boost of more than 400 million Australian dollars. Market research indicated that 70 percent of Australians surveyed would book such non-stop services.
The first modified aircraft, named Vega, is due for delivery in April 2027. Ticket sales for Sydney–London open in February 2027, with regular flights beginning in October. A Sydney–New York non-stop will follow. Qantas has ordered twelve A350-1000ULR aircraft for the programme.
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