Braathens Helikopter was a helicopter airline based at Stavanger Airport and another airport that had how many passengers in 2014?
Braathens Helikopter: Braathens Helikopter A/S was a Norwegian helicopter airline based at Stavanger Airport, Sola, and Bergen Airport, Flesland. Bergen Airport, Flesland:  Opened in 1955, it is the second-busiest airport in Norway, with 6,078,589 passengers in 2014.
6,078,589