China Southern flight CZ 6665: Haikou - Harbin via Nanjing

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed,Thu,Sat,Sun 08:00 Haikou (HAK) 2 10:40 Nanjing (NKG) 1
CZ 6665 Non-stop Airbus A321 (321) 2:40 Valid until 2026-01-01
Mon,Fri 08:00 Haikou (HAK) 2 10:40 Nanjing (NKG) 1
CZ 6665 Non-stop Airbus A320 (320) 2:40 Valid until 2026-01-02
Mon-Wed,Fri-Sun 08:00 Haikou (HAK) 2 10:40 Nanjing (NKG) 1
CZ 6665 Non-stop Airbus A320 (320) 2:40 Effective 2026-01-03 through 2026-01-14
Thu 08:00 Haikou (HAK) 2 10:40 Nanjing (NKG) 1
CZ 6665 Non-stop Airbus A321 (321) 2:40 Operates only on 2026-01-08
Daily 08:00 Haikou (HAK) 2 10:40 Nanjing (NKG) 1
CZ 6665 Non-stop Airbus A320 (320) 2:40 Effective 2026-01-15 through 2026-01-31
Sun 08:00 Haikou (HAK) 2 10:40 Nanjing (NKG) 1
CZ 6665 Non-stop Airbus A321 (321) 2:40 Operates only on 2026-02-01
Daily 08:00 Haikou (HAK) 2 10:40 Nanjing (NKG) 1
CZ 6665 Non-stop Airbus A320 (320) 2:40 Effective 2026-02-02 through 2026-03-28
Wed,Thu,Sat,Sun 11:45 Nanjing (NKG) 1 14:35 Harbin (HRB)
CZ 6665 Non-stop Airbus A321 (321) 2:50 Valid until 2026-01-01
Mon,Fri 11:45 Nanjing (NKG) 1 14:35 Harbin (HRB)
CZ 6665 Non-stop Airbus A320 (320) 2:50 Valid until 2026-01-02
Mon-Wed,Fri-Sun 11:45 Nanjing (NKG) 1 14:35 Harbin (HRB)
CZ 6665 Non-stop Airbus A320 (320) 2:50 Effective 2026-01-03 through 2026-01-14
Thu 11:45 Nanjing (NKG) 1 14:35 Harbin (HRB)
CZ 6665 Non-stop Airbus A321 (321) 2:50 Operates only on 2026-01-08
Daily 11:45 Nanjing (NKG) 1 14:35 Harbin (HRB)
CZ 6665 Non-stop Airbus A320 (320) 2:50 Effective 2026-01-15 through 2026-01-31
Sun 11:45 Nanjing (NKG) 1 14:35 Harbin (HRB)
CZ 6665 Non-stop Airbus A321 (321) 2:50 Operates only on 2026-02-01
Daily 11:45 Nanjing (NKG) 1 14:35 Harbin (HRB)
CZ 6665 Non-stop Airbus A320 (320) 2:50 Effective 2026-02-02 through 2026-03-28
Non-Direct Flights:
Wed,Thu,Sat,Sun 08:00 Haikou (HAK) 2 14:35 Harbin (HRB)
CZ 6665 1-stop Airbus A321 (321) 6:35 Valid until 2026-01-01
Mon,Fri 08:00 Haikou (HAK) 2 14:35 Harbin (HRB)
CZ 6665 1-stop Airbus A320 (320) 6:35 Valid until 2026-01-02
Mon-Wed,Fri-Sun 08:00 Haikou (HAK) 2 14:35 Harbin (HRB)
CZ 6665 1-stop Airbus A320 (320) 6:35 Effective 2026-01-03 through 2026-01-14
Thu 08:00 Haikou (HAK) 2 14:35 Harbin (HRB)
CZ 6665 1-stop Airbus A321 (321) 6:35 Operates only on 2026-01-08
Daily 08:00 Haikou (HAK) 2 14:35 Harbin (HRB)
CZ 6665 1-stop Airbus A320 (320) 6:35 Effective 2026-01-15 through 2026-01-31
Sun 08:00 Haikou (HAK) 2 14:35 Harbin (HRB)
CZ 6665 1-stop Airbus A321 (321) 6:35 Operates only on 2026-02-01
Daily 08:00 Haikou (HAK) 2 14:35 Harbin (HRB)
CZ 6665 1-stop Airbus A320 (320) 6:35 Effective 2026-02-02 through 2026-03-28
China Southern flight CZ 6665:
Haikou - Harbin via Nanjing
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

China Southern CZ6665
08:00

10:40
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 2:40, non-stop
Airbus A321 (321)

Direct Flights:

China Southern CZ6665
08:00

10:40
Valid until 2026-01-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Airbus A320 (320)

Direct Flights:

China Southern CZ6665
08:00

10:40
Effective 2026-01-03 through 2026-01-14
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A320 (320)

Direct Flights:

China Southern CZ6665
08:00

10:40
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Airbus A321 (321)

Direct Flights:

China Southern CZ6665
08:00

10:40
Effective 2026-01-15 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A320 (320)

Direct Flights:

China Southern CZ6665
08:00

10:40
Operates only on 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Airbus A321 (321)

Direct Flights:

China Southern CZ6665
08:00

10:40
Effective 2026-02-02 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A320 (320)

Direct Flights:

China Southern CZ6665
11:45

14:35
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 2:50, non-stop
Airbus A321 (321)

Direct Flights:

China Southern CZ6665
11:45

14:35
Valid until 2026-01-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:50, non-stop
Airbus A320 (320)

Direct Flights:

China Southern CZ6665
11:45

14:35
Effective 2026-01-03 through 2026-01-14
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:50, non-stop
Airbus A320 (320)

Direct Flights:

China Southern CZ6665
11:45

14:35
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Airbus A321 (321)

Direct Flights:

China Southern CZ6665
11:45

14:35
Effective 2026-01-15 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Airbus A320 (320)

Direct Flights:

China Southern CZ6665
11:45

14:35
Operates only on 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Airbus A321 (321)

Direct Flights:

China Southern CZ6665
11:45

14:35
Effective 2026-02-02 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Airbus A320 (320)

Non-Direct Flights:

China Southern CZ6665
08:00

14:35
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 6:35, 1-stop
Airbus A321 (321)

Non-Direct Flights:

China Southern CZ6665
08:00

14:35
Valid until 2026-01-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 6:35, 1-stop
Airbus A320 (320)

Non-Direct Flights:

China Southern CZ6665
08:00

14:35
Effective 2026-01-03 through 2026-01-14
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 6:35, 1-stop
Airbus A320 (320)

Non-Direct Flights:

China Southern CZ6665
08:00

14:35
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:35, 1-stop
Airbus A321 (321)

Non-Direct Flights:

China Southern CZ6665
08:00

14:35
Effective 2026-01-15 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:35, 1-stop
Airbus A320 (320)

Non-Direct Flights:

China Southern CZ6665
08:00

14:35
Operates only on 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:35, 1-stop
Airbus A321 (321)

Non-Direct Flights:

China Southern CZ6665
08:00

14:35
Effective 2026-02-02 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:35, 1-stop
Airbus A320 (320)
  • CZ 6665 is a domestic flight departing from the Haikou airport (HAK) and arriving at Harbin airport (HRB).
  • The flight runs via Nanjing (NKG).
  • The flight distance is 2006 miles, or 3228 km.
  • The timezone of both the departure and the arrival airports is UTC+8 . Current time at both airports is (loading...).