Korea Air yalengeza za kusintha kwa nthawi yake yoyendetsa ndege mu nthawi ya chilimwe cha 2018, kuyambira pa March 25. Zosinthazi zikuphatikizapo kuwonjezeka kwa maulendo a utumiki panjira zazikulu zakutali pakati pa malo a Korea Air ku Incheon International Airport, Seoul ndi Europe ndi America.
Kusintha kwakukulu mu ndondomeko ya Korea Air ndikuwonjezeka kwa maulendo apandege kuti apaulendo owulukira ku North America akhale ndi zosankha zambiri. Kuyambira pa Marichi 25 maulendo apandege pakati pa Incheon ndi Dallas, Texas adzakwera kuchokera kanayi pa sabata mpaka kasanu pa sabata (Mon/Wed/Thu/Sat/Sun). Ndege ya Incheon-Toronto idzakwera pa Marichi 25 kuchokera kasanu pa sabata kupita paulendo watsiku ndi tsiku ndipo ndege ya Incheon-Seattle idzakhalanso ndi chiwonjezeko chofanana ndi maulendo apaulendo atsiku ndi tsiku kuyambira Meyi 1.
Kuphatikiza apo, Korea Air idzakulitsa kuchuluka kwa njira zina zaku Europe; ntchito ya Incheon-Rome idzapita tsiku lililonse ndipo ndege ya Incheon-Prague idzakwera kanayi pa sabata (Mon/Wed/Fri/Sat). Ntchito ya Incheon kupita ku Madrid idzagwira ntchito masiku anayi pa sabata (Lachiwiri/Thu/Sat/Dzuwa) ndipo maulendo apandege pakati pa Incheon ndi Istanbul nawonso aziwonjezedwa mpaka kanayi pa sabata (Lolemba/Wed/Fri/Sun).
Pakadali pano, kuyambira pa Epulo 19 Korea Air iyambiranso kuyendetsa ndege yake yolunjika ku St. Petersburg komanso kuyambira pa Epulo 23 kupita ku Irkutsk. Njira zaku Russia izi sizigwira ntchito m'nyengo yozizira chifukwa chosowa chochepa.
Korea Air idzatumiza ndege zomwe zangotulutsidwa kumene, monga B787-9 ndi B747-8i, m'misewu yayikulu yaku America ndi ku Europe, komwe kufunikira kukuyembekezeka kukula nthawi yatchuthi yachilimwe.
Nthawi zambiri ndege zapadziko lonse lapansi zimakhala ndi nthawi yachilimwe ndi yozizira. Nthawi yachilimwe imayamba Lamlungu lomaliza la Marichi, ndipo nthawi yachisanu imayamba Lamlungu lomaliza la Okutobala. Ndondomeko yovomerezeka yachilimwe ya 2018 idzayambira pa Marichi 25 mpaka Okutobala 27.
