I-Singapore ne-Japan bavumile ukwandisa izinsiza zezindiza phakathi nangaphandle kwamazwe womabili. Isivumelwano esandisiwe sizocishe siphindeke kabili isibalo sezindiza zabagibeli abathwali baseSingapore abangazisebenzisa ukuya eTokyo. Kokubili abathwali baseSingapore nabasemaJapan manje sebengase futhi basebenzise izindiza ezingenamkhawulo zabagibeli nezimpahla phakathi kweSingapore nawo wonke amanye amadolobha aseJapan.
Ngaphansi kwesivumelwano esinwetshiwe, abathwali base-Singapore bangase basebenzise izindiza ezine zansuku zonke phakathi kwe-Singapore kanye ne-Haneda Airport yase-Tokyo phakathi nasebusuku kakhulu nasekuseni kakhulu (10pm kuya ku-7am), ngemva kokuphothulwa komzila wezindiza omusha e-Haneda Airport ngo-Okthoba 2010. ngaphezu kwalokho, abathwali baseSingapore bangase banyuse isibalo sezindiza phakathi kweSingapore neNarita Airport yaseTokyo, ngemva kokuphothulwa kwemisebenzi yokwandisa umzila wezindiza esikhumulweni sezindiza ngoMashi 2010. Ukwandiswa futhi kuvumela abathwali baseSingapore ukuthi baqhube izindiza zabagibeli ngale kwe-Osaka neNagoya ukuya e-United States, kuyilapho abathwali baseJapane bengasebenzisa izindiza zabagibeli ngaphesheya kweSingapore ukuya eNdiya naseMpumalanga Ephakathi.
UMnu. Lim Kim Choon, umqondisi-jikelele kanye nesikhulu esiphezulu, i-Civil Aviation Authority yaseSingapore, uthe, “Lokhu kwandiswa okuphawulekayo kwesivumelwano sesevisi yezindiza kuwubufakazi bobudlelwane obufudumele phakathi kweSingapore neJapane futhi kubonisa ngokuqinile ukuzibophezela kwethu kokubili. ukuhlinzeka ngohlaka olukhululekile oluzokwenza kube lula ukuhwebelana, ezokuvakasha kanye nokuhwebelana kwabantu phakathi kwalawa mazwe womabili.”
Lesi sivumelwano esisha safinyelelwa ngemva kokubonisana kwezezindiza phakathi kwamazwe womabili ezazibanjelwe eSingapore ngoSepthemba 17 kuya ku-18, 2008. La malungu ayeholwa nguMnu. Lim noMnu. Keiji Takiguchi, isekela lomqondisi-jikelele ovela eMnyangweni Wezomhlaba, Ingqalasizinda, Ezokuthutha kanye nezokuVakasha (MLIT) zase-Japan.
Izinkampani zezindiza eziyisishiyagalombili njengamanje zisebenzisa izindiza ezihleliwe zamaviki onke ezingama-288 phakathi kweSingapore namadolobha ayisishiyagalolunye eJapan. Kusukela ngomhlaka-1 Septhemba 2008, isikhumulo sezindiza i-Changi sihlinzekwa yizinkampani zezindiza ezingama-81 ezisebenza ngaphezu kwezindiza ezihleliwe zamasonto onke eziyi-4,400 eziya emadolobheni angama-191 emazweni angama-61.
