On July 3, 2018, the Stupnikovs were checking in for an early morning flight at the Krasnoyarsk International Airport.
Ní July 3, 2018, bí ìdílé Stupnikov ṣe fẹ́ wọkọ̀ òfúrufú láàárọ̀ kùtù ní Pápákọ̀ Òfúrufú Krasnoyarsk, ní Yemelyanovo, lórílẹ̀-èdè Rọ́ṣíà.