S7 Airlines flights
S7 Airlines is an airline from Russia that has its base in Moscow, where they also have their main hub at Domodedovo Airport. The airline also has a secondary hub at Tolmachevo Airport. S7 Airlines operates connections to both Europe and Asia. They used to be a member of the worldwide alliance Oneworld, but were suspended in the beginning of 2022.
An airline hub is an airport where the airline has a heavy presence and normally some kind of headquarters. On the other hand, a focus city is a destination where the airline operates limited point-to-point routes. In these cities, the airline doesn’t necessarily need to have an office (even though this sometimes is the case). Many low-cost airlines don't use the definition 'hub' but instead define their main airports of operations as an operating base.
CALLSIGN: SIBERIAN AIRLINE
IATA Code: S7
ICAO Code: SBI