Sichuan Airlines flight 3U 1621: Harbin - Shenzhen

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Sat 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A320neo (32N) 5:00 Valid until 2026-01-08
Codeshare flight, operated by China Southern.(CZ 6273)
Mon-Wed,Fri,Sun 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A320 (320) 5:00 Valid until 2026-01-09
Codeshare flight, operated by China Southern.(CZ 6273)
Mon-Wed,Fri-Sun 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A320 (320) 5:00 Effective 2026-01-10 through 2026-02-21
Codeshare flight, operated by China Southern.(CZ 6273)
Thu 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A320neo (32N) 5:00 Effective 2026-01-15 through 2026-02-19
Codeshare flight, operated by China Southern.(CZ 6273)
Tue,Sun 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A320neo (32N) 5:00 Effective 2026-02-22 through 2026-02-24
Codeshare flight, operated by China Southern.(CZ 6273)
Mon,Wed,Fri-Sun 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A320 (320) 5:00 Effective 2026-02-23 through 2026-03-02
Codeshare flight, operated by China Southern.(CZ 6273)
Thu 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A321neo (32Q) 5:00 Operates only on 2026-02-26
Codeshare flight, operated by China Southern.(CZ 6273)
Mon-Wed,Fri-Sun 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A320 (320) 5:00 Effective 2026-03-03 through 2026-03-13
Codeshare flight, operated by China Southern.(CZ 6273)
Thu 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A320neo (32N) 5:00 Effective 2026-03-05 through 2026-03-12
Codeshare flight, operated by China Southern.(CZ 6273)
Mon,Tue,Thu-Sat 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A320neo (32N) 5:00 Effective from 2026-03-14
Codeshare flight, operated by China Southern.(CZ 6273)
Wed,Sun 09:00 Harbin (HRB) 14:00 Shenzhen (SZX)
3U 1621 Non-stop Airbus A320 (320) 5:00 Effective from 2026-03-15
Codeshare flight, operated by China Southern.(CZ 6273)


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Sichuan Airlines flight 3U 1621:
Harbin - Shenzhen
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Valid until 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A320neo (32N)
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Valid until 2026-01-09
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Effective 2026-01-10 through 2026-02-21
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Effective 2026-01-15 through 2026-02-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A320neo (32N)
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Effective 2026-02-22 through 2026-02-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A320neo (32N)
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Operates only on 2026-02-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Effective 2026-03-03 through 2026-03-13
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Effective 2026-03-05 through 2026-03-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A320neo (32N)
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Effective from 2026-03-14
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A320neo (32N)
Direct Codeshare Flights:
Sichuan Airlines 3U1621
09:00
Harbin (HRB)

14:00
Shenzhen (SZX)
Effective from 2026-03-15
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by China Southern. (CZ 6273)
Duration: 5:00, non-stop
Airbus A320 (320)
  • 3U 1621 is a domestic flight departing from the Harbin airport (HRB) and arriving at Shenzhen airport (SZX).
  • The flight distance is 1751 miles, or 2818 km.
  • The timezone of both the departure and the arrival airports is UTC+8 . Current time at both airports is (loading...).
  • For direct flights, the flight time is 5:00.
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