| FLIGHT SCHEDULE | 
|---|
| Direct Flights: | 
| Mon,Wed,Fri,Sun 
14:55 
Harbin (HRB)  
18:55 
Changsha (CSX) 2 CZ 6666 Non-stop Airbus A320 (320) 4:00 Effective 2025-05-11 through 2025-06-20  | 
| Daily 
14:55 
Harbin (HRB)  
18:55 
Changsha (CSX) 2 CZ 6666 Non-stop Airbus A320 (320) 4:00 Effective 2025-06-21 through 2025-10-25  | 
| Daily 
15:10 
Harbin (HRB)  
19:30 
Changsha (CSX) 2 CZ 6666 Non-stop Airbus A321 (321) 4:20 Effective from 2025-10-26  | 
| Mon,Wed,Fri,Sun 
19:55 
Changsha (CSX) 2 
22:00 
Haikou (HAK) 2 CZ 6666 Non-stop Airbus A320 (320) 2:05 Effective 2025-05-11 through 2025-06-20  | 
| Daily 
19:55 
Changsha (CSX) 2 
22:00 
Haikou (HAK) 2 CZ 6666 Non-stop Airbus A320 (320) 2:05 Effective 2025-06-21 through 2025-10-25  | 
| Daily 
20:30 
Changsha (CSX) 2 
22:40 
Haikou (HAK) 2 CZ 6666 Non-stop Airbus A321 (321) 2:10 Effective from 2025-10-26  | 
| Non-Direct Flights: | 
| Mon,Wed,Fri,Sun 
14:55 
Harbin (HRB)  
22:00 
Haikou (HAK) 2 CZ 6666 1-stop Airbus A320 (320) 7:05 Effective 2025-05-11 through 2025-06-20  | 
| Daily 
14:55 
Harbin (HRB)  
22:00 
Haikou (HAK) 2 CZ 6666 1-stop Airbus A320 (320) 7:05 Effective 2025-06-21 through 2025-10-25  | 
| Daily 
15:10 
Harbin (HRB)  
22:40 
Haikou (HAK) 2 CZ 6666 1-stop Airbus A321 (321) 7:30 Effective from 2025-10-26  |