Tashi Air (Paro) will take its first tentative steps into the regional market with effect from October, AirlineRoute reports. The Bhutanese private carrier intends to serve Paro - Kolkata - Bangkok Suvarnabhumi daily using a new Airbus A320-200 to be operated by new subsidiary Bhutan Airlines (B3, Paro) effective October 10. It should be noted however that the planned launch date remains subject to change.