Qantas is updating the flight numbers for its Sydney-Singapore-London Heathrow route as part of its Northern winter 2027/28 season planning. The service will operate under new numbers starting October 31, 2027. The new flight numbers are QF005 and QF006, with specific departure and arrival times for each leg of the journey.

The change affects both directions of the route, with QF005 flying from Sydney to London and QF006 returning from London to Sydney. Travelers should check their booking details or contact Qantas for confirmation of their specific flight number and schedule.