The flight had departed after a delay of almost 3.5 hours as its scheduled departure was at 8.50 am, as per flight tracking website flightradar24.com.
The windshield of Air India Dreamliner which developed a crack while landing at the airport in Melbourne is expected to return Delhi tonight after being repaired, officials said.
With the plane experiencing problems one after another, Civil Aviation Minister Ajit Singh said there were no safety issues and the faults would be worked out.
An Air India Dreamliner, with 184 passengers and crew onboard operating on London-Delhi route, made "priority" landing at the IGI Airport after some warning lights indicating problem with the braking system blipped in the cockpit.
Aviation regulator DGCA has found "human error" among others as the cause of an incident at the Bengaluru airport two years ago involving an Air India Dreamliner plane, in which the aircraft's fuselage panel had fallen off at runway during landing.
Air India's Dreamliner fleet suffered 136 "minor" technical problems between their delivery since September last year and till late last month, Civil Aviation Minister Ajit Singh has said.
The Directorate General of Civil Aviation (DGCA) is probing the incident of an Air India flight, AI 123, from New Delhi to Rome losing radio contact over Italy on October 16.
It is raining trouble for Air India's Dreamliner fleet as one of the aircraft was forced to return to New Delhi on Thursday after developing a windshield crack mid-air on its way to Kolkata.
5 AI's Dreamliner pilots left the airline to join other carriers without serving the mandatory six-month notice period