Russia's biggest domestic airline is located how many km north of Chelyabinsk?
S7 Airlines S7 Airlines, legally PJSC Siberia Airlines (Russian: ПАО «Авиакомпания "Сибирь"» "PАО Aviakompania Sibir"), is an airline headquartered in Ob, Novosibirsk Oblast, Russia, with offices in Moscow. As of 2008, it was Russia's biggest domestic airline. Its main bases are Domodedovo International Airport and Tolmachevo Airport.
Uktus Airport Uktus Airport (Russian: Аэропорт Уктус ) (ICAO: USSK) is an airport in Russia located 20 km southeast of Yekaterinburg. It is a small airfield 5 km south of the larger Koltsovo Airport. Google Earth images shows dozens of general aviation prop planes and five helicopters.