T'way Air's Singapore-Incheon flight TW172 returned to Singapore due to a safety issue with its Airbus A330-300, causing a 21-hour delay.

T'way Air's Singapore-Incheon flight TW172 was delayed and returned to Singapore after an hour due to a safety issue with the Airbus A330-300 aircraft. The flight carried 285 passengers and faced a 21-hour delay. T'way offered accommodations near the airport and additional compensation. The airline has faced previous safety and delay issues, as reported by Korea's Ministry of Land, Infrastructure and Transport.