Copterline OÜ (Estonia) is the flight operator, and FastClass Oy (Finland, former Line Support Oy) is the parent company, which is responsible for maintenance. The predecessor of Line Support was the Finnish company Copterline Oy (1990–2010).
Copterline has not been operating on the Helsinki-Tallinn route recently. The airline was planning to open the route again in August 2013, but these plans were postponed and later cancelled. Instead the company currently provides helicopter services to the oil and energy sector on the North Sea.
- "Lama lykkää Helsingin ja Tallinnan välistä kopteriliikennettä". Helsingin Sanomat (in Finnish). 3 June 2014. Retrieved 25 February 2015.