Ukuxhaswa ngezimali kwezindiza kufana nokubolekwa kwempahla noma imali mboleko yemoto. Ukuhlolwa kwezikweletu okudingekayo kuyenziwa futhi kuhlolwe inani lendiza. Ukuhlolwa kwesizinda kwenziwa enombolweni yokubhaliswa kwendiza ukuze kuqinisekiswe ukuthi ayinakho ukuxhunywa noma amaphutha esihloko. Ngakolunye uhlangothi, izindiza zezentengiselwano zibiza kakhulu. Isibonelo, i-Boeing 737-700 esetshenziswa yizinkampani zezindiza zaseNingizimu-ntshonalanga inenani elisuka ku-$58.5 ukuya ku-$69.5 wezigidi, ngakho ukuxhasa ngezimali kuhilela izinhlelo eziyinkimbinkimbi, zokuqashisa kanye nokuxhasa izikweletu. Ngokusobala, uhlobo lokuthengisa olulula nolushibhile luwukheshi, nokho izinkampani zezindiza ezimbalwa ezithembele ekutheni ukucabangela ama-oda kungase kube amakhulu ezindiza nezigidigidi zamaRandi.
Inkampani yezindiza enkulu kunazo zonke emhlabeni i-United Airlines, enosayizi wendiza yezindiza eziyi-1,372 endiza cishe abagibeli abayizigidi eziyi-165 ngonyaka. Kweyesibili iDelta Air Lines, enezindiza ezingaba ngu-1,300 nabagibeli abayizigidi eziyi-140. Kodwa iqiniso elincane elaziwayo ukuthi amabhange akwa-Wall Street anezindiza eziningi kunezinkampani zezindiza ezihamba phambili eziyisikhombisa zihlangene, ngokusho kwamarekhodi amanje e-FAA.
Izindiza eziningi ezinikezwa amabhange zingamajethi ezinkampani amancane aziqashisela amakhasimende. Isibonelo, i-Banc of America Leasing, umholi emakethe yezindiza yebhizinisi, enephothifoliyo yamakhasimende angaphezu kuka-750 kanye namadola ayizigidi eziyizinkulungwane ezingu-7.25 emalimboleko yezindiza nokuqashisa, ingumxhasi wezimali wezindiza zezinkampani zase-US, ngokusho kwewebhusayithi yayo.
Indlela ejwayeleke kakhulu yokuthenga yezindiza ezinkulu ukuboleka ngokuqondile okunemithetho efanayo nokuthenga imoto noma umuzi: Uma ungenzi inkokhelo, ibhange lizolithatha. Ngokuvamile, izinkampani zenethiwekhi ezimisiwe kuphela ezinenani eliphezulu nokugeleza kwemali okuzinzile ezifanelekela lolu hlobo lwezimali.
