TAP Air Portugal, ngo yatangaje ko TAP Portugal, ni umuyaga mw'ishirahamwe rizwi nka "flag carrier" senta y'isi y'uPortugal. Yakomokaga mu mwaka w'1945, igifata ubutwari cawo mu Rusinwa muri Lisbon, naho irimo amatariki yerekanye abayigendana n'abagore cyane cyane 87 mu byerekeye ishinga. TAP Portugal ni umuyaga w'u Rwanda w'abakwa Aviye Nyota (Star Alliance) cyane cyane igizwe n'iminota yi Cyairubusi, nk'uko niyo Airbus A320, A321, A319, A330 n'Umutwe 340. Igitangiriro cy'uyu muyaga kitarimo ubwo buzima, Executive, n'uburyo bw'imenyambaraga bigize umubare muri uyu muyaga. TAP Portugal iravuga ikirangira mu kwiyumvira ikomeye kimitsa numuhanzi mu izuba rya Ewropa, Amerika y'Amajyepfo, Amerika y'Epfo n'Afrika.