IndiGo will suspend its Delhi-Chengdu and Bengaluru-Hong Kong daily flights from February 1 due to the coronavirus outbreak in China. The airline, which has three daily flights to China, is also ensuring its crew does not have a layover in China and flies back to India on the return flights.

from Times of India https://timesofindia.indiatimes.com/business/india-business/coronavirus-indigo-to-suspend-two-flights-to-china-hong-kong-ai-to-carry-masks-for-flyers-crew/articleshow/73729943.cms