Air China Flight Makes Emergency Landing in Shanghai Airport Flight CA139 traveling from Hangzhou to Incheon, South Korea, had to make an emergency landing at Shanghai Airport. The reason for the diversion was a lithium battery in a passenger's carry-on luggage catching fire. Fortunately, no injuries were reported as a result of this incident.

This unexpected event highlights the importance of following safety regulations when it comes to carrying batteries on flights. The quick and efficient response from the airline and crew ensured the safety of all passengers and crew on board.