Bus from Chengdu to Jiuzhaigou

What's your departure date?
Generally speaking, Chadianzi Bus Station and Xinnanmen Bus Station have long-distance buses that can take you to the destination. But after Dec.19, only Chadianzi Bus Station still has buses to the valley. Some long-distance buses will be cancelled on winter because of the weather conditions.

Thanks for your reply. I will be there on 12-14 January. Do you know if they have fixed schedules? I worry because I plan on taking the bus early in the morning back to Chengdu and then take a flight from Chengdu on 9 PM, so if the bus gets cancelled or suffers massive delay I will miss the flight.