A Cathay Pacific flight was forced to turn around shortly after takeoff from Boston, Massachusetts following reports of smoke in the cabin and cockpit.

A Cathay Pacific flight from Boston was forced to make a U-turn early Monday as smoke filled the cabin just 30 minutes after takeoff, the airline said. The pilot of flight CX811 called through a mayday soon after taking off from Logan International Airport for Hong Kong around 2:30 a.

A Cathay Pacific A350-1000 declared an emergency after crew detected smoke in the cockpit after leaving Boston Logan

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Cathay Pacific flight CX811 from Boston to Hong Kong made a "precautionary flight return to Logan International Airport in accordance with standard procedures" shortly after takeoff, the airline said.

Flight CX811 returned to Boston’s airport shortly after take-off following report of smoke in cockpit and cabin, carrier says.

A Cathay Pacific flight bound for Hong Kong was forced to return to Boston Logan International Airport on Monday, shortly after take-off, following reports of smoke in the cabin, local media in Hong Kong and Boston reported.