The Greek airline Sky Express is planning to add new routes from Athens for the winter season. The Austrian capital will also be served with new flights. The Greek airline Sky Express is planning new connections from the Greek capital Athens for the winter season. The first connection is to be added to the flight schedule as early as mid-October. It will involve flights from Athens to the Albanian capital Tirana. The route is to begin on October 14, reports the portal Aero.de. Five weekly flights are planned with an ATR72. The cities of Prague and Vienna are also to be added to the route network. Both routes will begin in December, with each of the two European cities being served four times a week. In addition, routes to Tbilisi and Yerevan will begin in November, each with three weekly flights.