There are branches from Ban Thung Phoe Junction to Kirirat Nikhom. Two smaller branches of the railway run from Thung Song to Trang and Nakhon Si Thammarat, and from Hat Yai Junction to Malaysia and Singapore. Southern Thailand has five international airports and six domestic airports. Thailand's transport ministry is constructing the 1.9 billion baht Betong Airport. It is scheduled for completion in 2020. Reports (data) from Thai government are "not copyrightable" (Public Domain), Copyright Act 2537 (1994), section 7.