Kasashen Singapore da Japan sun amince da fadada ayyukan jiragen sama tsakanin kasashen biyu. Ƙaddamar da yarjejeniyar za ta kusan ninka adadin jiragen fasinja da dilolin Singapore za su iya yi zuwa Tokyo. Dukansu dillalai na Singapore da Jafananci na iya a yanzu suma suna gudanar da jigilar fasinja mara iyaka da jigilar kaya tsakanin Singapore da duk sauran biranen Japan.
Karkashin yarjejeniyar da aka fadada, dillalan kasar Singapore na iya yin zirga-zirgar jirage hudu a kullum tsakanin Singapore da filin jirgin saman Haneda na Tokyo a cikin dare da safiya (10 na dare zuwa karfe 7 na safe), bayan shirin kammala sabon titin jirgin sama a filin jirgin saman Haneda a watan Oktoba 2010. Bugu da kari, masu jigilar kayayyaki na Singapore na iya kara yawan zirga-zirgar jiragen sama tsakanin Singapore da filin jirgin saman Narita na Tokyo, bayan kammala ayyukan fadada titin jirgin sama a filin jirgin a watan Maris na 2010. Fadada har ila yau yana ba da damar jigilar fasinjojin Singapore damar yin jigilar fasinja fiye da Osaka da Nagoya zuwa Amurka. yayin da masu jigilar kayayyaki na Japan za su iya yin jigilar fasinja fiye da Singapore zuwa Indiya da Gabas ta Tsakiya.
Mista Lim Kim Choon, babban darekta kuma babban jami'in gudanarwa na hukumar kula da zirga-zirgar jiragen sama ta kasar Singapore, ya ce, "Wannan gagarumin fadada yarjejeniyar zirga-zirgar jiragen sama shaida ce ga kyakkyawar alakar da ke tsakanin Singafo da Japan, da kuma nuna kwakkwaran alkawarin da muke da shi. don samar da tsarin sassaucin ra'ayi wanda zai sauƙaƙa samun bunkasuwar kasuwanci, yawon buɗe ido da mu'amalar jama'a tsakanin ƙasashen biyu."
An cimma sabuwar yarjejeniyar ne bayan shawarwarin harkokin sufurin jiragen sama tsakanin kasashen biyu da aka gudanar a kasar Singapore daga ranar 17 zuwa 18 ga watan Satumban 2008. Tawagar ta samu jagorancin Mista Lim da Mr. Keiji Takiguchi, mataimakin babban darakta na ma'aikatar kasa, samar da ababen more rayuwa, sufuri. da Yawon shakatawa (MLIT) na Japan.
Kamfanonin jiragen sama takwas a halin yanzu suna yin jigilar jirage 288 na mako-mako tsakanin Singapore da birane tara na Japan. Tun daga ranar 1 ga Satumba, 2008, kamfanonin jiragen sama 81 ne ke aiki a filin jirgin sama na Changi da ke aiki sama da jirage 4,400 da aka tsara a mako-mako zuwa birane 191 a cikin ƙasashe 61.
