MOSCOW, Russia, 2017-Apr-07 — /Travel PR News/ — S7 Airlines, the oneworld® global airline alliance member, commences its flights to the capital of the Republic of Karelia, the city of Petrozavodsk, on April 4, 2017. During the summer period, the airline is the only regular carrier servicing this direction. Flights from Moscow will be performed on Tuesdays, Thursdays, and Saturdays. Flights will depart from Moscow airport Domodedovo… Read the full press release