On Tuesday (20^th of December) a Turkish Airlines fight to Ulaanbaatar has been delayed indefinitely. According to our source, flight TK-343 flight from Istanbul's Ataturk Airport to Chinggis Khaan International has been delayed for an indefinite period due to snow and poor visibility.

In China today, air-pollution resulted in all Beijing flights being delayed from 10.00 a.m. to 15.00 p.m. This affected flights to Ulaanbaatar.