Some flights with fatalities:
August 4, 2009:
A Bangkok Airways ATR72-212A flight carrying 68 passengers and four crew members on a domestic flight from Krabi International Airport veered off the runway and hit a not-in-use control tower building at Koh Samui Airport. The captain was killed and 10 people were seriously injured. The plane was totally destroyed and the airport was out of commission for two days.
September 16, 2007:
A One-Two-GO McDonnell Douglas MD-82 aircraft on a domestic flight from Don Muang International Airport crash-landed in bad weather at Phuket International Airport. The plane reportedly rose sharply over the runway, stalled, crashed into an embankment on one side of the runway and burst into flames. Five of seven crew members and 85 of the123 passengers were killed, including one who died in hospital due to burns a few days after the crash. Forty people were injured, many seriously, and the plane was completely destroyed.
December 11, 1998:
A Thai Airways International Airbus A310-204 with a crew of 14 and 132 passengers left Don Muang on a domestic flight to Surat Thani Airport but stalled and crashed in a rice field on its third attempt to land during bad weather with low visibility. Eleven crew members and 90 passengers lost their lives. The plane was completely destroyed.
August 31, 1987:
A Thai Airways Boeing 737-2P5 plane with a crew of nine and 74 passengers on a domestic flight from Hat Yai International Airport to Phuket stalled during its descent to landing and crashed into the sea about15 kilometres from the airport. All 83 people on board died.
Some non-lethal aviation mishaps:
October 6, 2013:
A Nok Mini Airlines Saab 340B aircraft on a domestic flight out of Chiang Mai with three crew members and 25 passengers veered off the runway during its landing at Udon Thani International Airport, causing the nose landing gear to collapse. The pilot took the decision to hit the earthen wall on the side of the runway, bringing the plane to stop. Damage to the plane was extensive.
September 11, 2005:
A Phuket Air NAMC YS-11-500R aircraft on a domestic flight from Don Muang with four crew-members and 24 passengers skidded off a runway while landing at Mae Sot Airport. The plane hit a fence and the aircraft was damaged beyond repair.
October 22, 1994:
A Thai Airways International Airbus A300B4-103 was damaged beyond repair after its right wing was hit by the nose of Thai Airways MD-11. The plane was performing an engine run-up when it apparently went out of- control, overrunning the parking block at Don Muang airport.
July 9, 1969:
A Thai Airways International Sud Aviation SE-210 Caravelle III plane with a crew of seven and 68 passengers took off from Hong Kong and was approaching Don Muang in very bad weather when the ISL (Instrument Landing System) failed. The plane made a “heavy landing”, forcing the main gear through the wings. No one was injured, but the plane was reportedly damaged beyond repair.