British Airways flight BA 4555: Hong Kong - Singapore Changi

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 16:05 Hong Kong (HKG) 1 20:10 Singapore Changi (SIN) 4
BA 4555 Non-stop Airbus A330-300 (333) 4:05 Valid until 2026-01-12
Codeshare flight, operated by Cathay Pacific.(CX 657)
Mon-Thu,Sat,Sun 16:05 Hong Kong (HKG) 1 20:10 Singapore Changi (SIN) 4
BA 4555 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-01-14 through 2026-01-20
Codeshare flight, operated by Cathay Pacific.(CX 657)
Mon,Wed-Fri,Sun 16:05 Hong Kong (HKG) 1 20:10 Singapore Changi (SIN) 4
BA 4555 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-01-23 through 2026-01-30
Codeshare flight, operated by Cathay Pacific.(CX 657)
Sat,Sun 16:05 Hong Kong (HKG) 1 20:10 Singapore Changi (SIN) 4
BA 4555 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-01-31 through 2026-02-01
Codeshare flight, operated by Cathay Pacific.(CX 657)
Mon-Wed,Fri,Sat 16:05 Hong Kong (HKG) 1 20:10 Singapore Changi (SIN) 4
BA 4555 Non-stop Airbus A321neo (32Q) 4:05 Effective 2026-02-02 through 2026-02-07
Codeshare flight, operated by Cathay Pacific.(CX 657)
Daily 16:05 Hong Kong (HKG) 1 20:10 Singapore Changi (SIN) 4
BA 4555 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-02-10 through 2026-03-09
Codeshare flight, operated by Cathay Pacific.(CX 657)
Tue 16:05 Hong Kong (HKG) 1 20:10 Singapore Changi (SIN) 4
BA 4555 Non-stop Airbus A350 (350) 4:05 Operates only on 2026-03-10
Codeshare flight, operated by Cathay Pacific.(CX 657)
Daily 16:05 Hong Kong (HKG) 1 20:10 Singapore Changi (SIN) 4
BA 4555 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-03-11 through 2026-03-28
Codeshare flight, operated by Cathay Pacific.(CX 657)
Daily 16:50 Hong Kong (HKG) 1 20:35 Singapore Changi (SIN) 4
BA 4555 Non-stop Airbus A330-300 (333) 3:45 Effective 2026-03-29 through 2026-10-24
Codeshare flight, operated by Cathay Pacific.(CX 711)


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British Airways flight BA 4555:
Hong Kong - Singapore Changi
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA4555
16:05
Hong Kong (HKG) 1

20:10
Singapore Changi (SIN) 4
Valid until 2026-01-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 657)
Duration: 4:05, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
British Airways BA4555
16:05
Hong Kong (HKG) 1

20:10
Singapore Changi (SIN) 4
Effective 2026-01-14 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 657)
Duration: 4:05, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
British Airways BA4555
16:05
Hong Kong (HKG) 1

20:10
Singapore Changi (SIN) 4
Effective 2026-01-23 through 2026-01-30
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 657)
Duration: 4:05, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
British Airways BA4555
16:05
Hong Kong (HKG) 1

20:10
Singapore Changi (SIN) 4
Effective 2026-01-31 through 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 657)
Duration: 4:05, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
British Airways BA4555
16:05
Hong Kong (HKG) 1

20:10
Singapore Changi (SIN) 4
Effective 2026-02-02 through 2026-02-07
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 657)
Duration: 4:05, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
British Airways BA4555
16:05
Hong Kong (HKG) 1

20:10
Singapore Changi (SIN) 4
Effective 2026-02-10 through 2026-03-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 657)
Duration: 4:05, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
British Airways BA4555
16:05
Hong Kong (HKG) 1

20:10
Singapore Changi (SIN) 4
Operates only on 2026-03-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 657)
Duration: 4:05, non-stop
Airbus A350 (350)
Direct Codeshare Flights:
British Airways BA4555
16:05
Hong Kong (HKG) 1

20:10
Singapore Changi (SIN) 4
Effective 2026-03-11 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 657)
Duration: 4:05, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
British Airways BA4555
16:50
Hong Kong (HKG) 1

20:35
Singapore Changi (SIN) 4
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 711)
Duration: 3:45, non-stop
Airbus A330-300 (333)
  • BA 4555 is an international flight departing from Hong Kong airport, Hong Kong (HKG) and arriving at Singapore Changi airport, Singapore (SIN).
  • The flight distance is 1593 miles, or 2563 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 varies between 3:45 and 4:05.
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