Spirit Airlines

NKS · NK

Identity

ICAO code: NKS
IATA code: NK
Callsign: SPIRIT WINGS
Country: US
Type: AIRLINE
Active: Yes

Fleet

Per-airline fleet linkage is currently limited — Brazilian operators have full coverage (52k airframe-operator history rows from ANAC), and other regions accumulate as the OpenSky callsign-prefix matcher catches up. The fleet view ships in a follow-up phase.