Spirit Airlines flights
US-based Spirit Airlines is the largest ultra low cost carrier in North America. The airline is a major operator in the US, Latin America and the Caribbean. Spirit Airlines has ten operating bases, like for example Atlanta, Dallas, Las Vegas and Orlando. Like most other low cost carriers, Spirit Airlines isn’t a part of any major global airline alliance.
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: SPIRIT WINGS
IATA Code: NK
ICAO Code: NKS