VietJet Air flights
The Vietnamese low cost airline VietJet Air was founded in 2007. They offer both domestic and international connections, and have a total of more than 40 destinations. VietJet Air has five operating bases in the country, like for example Hanoi and Ho Chi Minh City They are not a part of any worldwide airline alliance, but have a codeshare agreement with Japan Airlines.
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.
IATA Code: VJ
ICAO Code: VJC