I-Japan Airlines (JAL) kanye ne-SriLankan Airlines (UL), bobabili abangamalungu e-oneworld® alliance, bavumile ukusebenzisa ubudlelwano be-codeshare nomunye nomunye okokuqala ngqa futhi bazoqala izindiza ze-codeshare kusukela ngomhla ka-2 Disemba 2014 ezindizeni eziqhutshwa yi-UL phakathi kwe-Tokyo. (Narita) kanye ne-Colombo, izindiza phakathi kwe-Colombo ne-Male, kanye nezindiza phakathi kwe-Bangkok ne-Colombo.
Khonamanjalo, i-UL izobeka inkomba yayo yendiza ezindizeni ezisebenza nge-JL phakathi kweTokyo (Narita) neSeoul (Inchon), iPusan, izindiza eziphakathi kwe-Kansai, i-Chubu ne-Bangkok, kanye nezindiza eziphakathi kwe-Tokyo (Narita) ne-Itami, i-Chubu e- Japan.
I-JAL izoqinisa ubudlelwano ne-UL futhi izinsiza ezintsha ze-codeshare ezindizeni ezingami eziqhutshwa yi-UL ezisuka e-Tokyo ziya e-Colombo zizonikeza amakhasimende ukunethezeka okwengeziwe kanye nezinzuzo zesevisi.
Zonke izindiza ze-codeshare zingaphansi kwemvume kahulumeni.