Air China does not currently offer a nonstop flight from Chengdu to Dayong, which is the historical name for the city now known as Zhangjiajie. While Air China maintains major hubs at both Chengdu Shuangliu and Chengdu Tianfu airports, its flight schedules and recent announcements for 2026 primarily focus on expanding routes to major international destinations like Europe and the United States rather than this specific regional domestic path. For travelers looking to reach Zhangjiajie from Chengdu, the most efficient and frequently recommended method is taking a direct high-speed train, which typically departs from Chengdu East Railway Station and arrives at Zhangjiajie West Railway Station in approximately 4 to 5.5 hours. To check for any seasonal changes or potential new route releases, travelers are encouraged to consult official Air China channels such as their website, mobile app, or customer service line at 95583, as flight operations can be fluid and updated schedules are generally released several months in advance of a new travel season.