One-Two-Go Airlines

One-Two-Go Airlines
วัน ทู โก แอร์ไลน์
IATA ICAO Call sign
OG OTG THAI EXPRESS
Founded2003 (2003)
Commenced operations3 December 2003 (2003-12-03)
Ceased operationsJuly 2010 (2010-07)
(merged into Orient Thai Airlines)
Operating basesDon Mueang International Airport
Parent companyOrient Thai Airlines
HeadquartersDon Mueang district, Bangkok, Thailand
Key people
  • Udom Tantiprasongchai (Chairman)
  • Nina Tantiprasongchai

One-Two-Go Airlines Co. Ltd (Thai: วัน-ทู-โก แอร์ไลน์) was a low-cost airline based in Don Mueang district, Bangkok, Thailand. Its main base was Don Mueang International Airport, Bangkok. It was owned and managed by Orient Thai Airlines and CEO Udom Tantiprasongchai and his wife Nina Tantiprasongchai. The One-Two-Go brand was retired in July 2010, after the fatal crash of flight OG 269 in September 2007 was blamed substantially on misconduct by the airline, with the aircraft re-branded under Orient Thai Airlines. On 9 October 2018, Orient Thai Airlines ceased all operations.