China Southern
flight
CZ 1521:
Bangkok Suvarnabhumi - Chengdu Tianfu
Bangkok Suvarnabhumi - Chengdu Tianfu
FLIGHT SCHEDULE
Direct Codeshare Flights:
China Southern CZ1521
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-01-02 through 2026-01-14
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A320 (320)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-01-06 through 2026-01-15
Mon
-
-
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-01-16 through 2026-01-22
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-01-18 through 2026-01-26
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A320 (320)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-01-24 through 2026-01-31
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-01-27 through 2026-02-03
Mon
Tue
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A320 (320)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-02-01 through 2026-02-04
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-02-05 through 2026-02-14
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A320 (320)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-02-16 through 2026-02-24
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A320 (320)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-02-20 through 2026-02-25
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-02-26 through 2026-03-04
Mon
-
-
Tue
-
-
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A320 (320)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-03-01 through 2026-03-07
Mon
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-03-06 through 2026-03-20
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A320 (320)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-03-09 through 2026-03-21
Mon
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-03-22 through 2026-03-28
Mon
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
China Southern CZ1521
Effective 2026-03-25 through 2026-03-27
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Sichuan Airlines.
(3U 3936)
Duration: 3:00, non-stop Airbus A320 (320)
- CZ 1521 is an international flight departing from Bangkok Suvarnabhumi airport, Thailand (BKK) and arriving at Chengdu Tianfu airport, China (TFU).
- The flight distance is 1171 miles, or 1884 km.
- The timezone of the departure airport is UTC+7 , and the timezone of the arrival airport is UTC+8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time is 3:00.