Sriwijaya Air Flight 182 crashes north of Jakarta, Indonesia, killing all 62 people on board.

Sriwijaya Air Flight 182 was a scheduled domestic passenger flight from Jakarta to Pontianak, Indonesia. Five minutes after departing from Soekarno–Hatta International Airport on 9 January 2021, the Boeing 737-500 experienced an upset and crashed into the Java Sea off the Thousand Islands just 4 minutes after takeoff, killing all 62 people on board. A search of the area recovered wreckage, human remains, and items of clothing. The flight data recorder was recovered on 12 January, and the data storage module of the cockpit voice recorder was recovered on 30 March. Flight 182 is the third deadliest accident involving a Boeing 737-500 after Aeroflot Flight 821 and Asiana Airlines Flight 733, and was the deadliest plane crash in 2021.

Jakarta, officially the Special Capital Region of Jakarta and formerly known as Batavia until 1949, is the capital and largest city of Indonesia and an autonomous region at the provincial level. Lying on the northwest coast of Java, the world's most populous island, Jakarta is the largest metropole in Southeast Asia and serves as the diplomatic capital of ASEAN. The Special Region has a status equivalent to that of a province and is bordered by the province of West Java to the south and east and Banten to the west. Its coastline faces the Java Sea to the north, and it shares a maritime border with Lampung to the west. Jakarta's metropolitan area is ASEAN's second largest economy after Singapore. In 2023, the city's GDP PPP was estimated at US$724.010 billion.

January 9 is the ninth day of the year in the Gregorian calendar; 356 days remain until the end of the year.