Cathay Pacific flight CX 636: Singapore Changi - Hong Kong

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 20:05 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-03-29 through 2026-10-24
The flight arrives 1 day after departure.
Mon 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Airbus A321neo (32Q) 3:55 Valid until 2026-01-05
The flight arrives 1 day after departure.
Tue-Sun 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Airbus A330-300 (333) 3:55 Valid until 2026-01-04
The flight arrives 1 day after departure.
Daily 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Airbus A321neo (32Q) 3:55 Effective 2026-01-06 through 2026-01-14
The flight arrives 1 day after departure.
Fri,Sun 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Airbus A321neo (32Q) 3:55 Effective 2026-01-16 through 2026-01-18
The flight arrives 1 day after departure.
Daily 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Boeing 777-300 (773) 3:55 Effective 2026-01-19 through 2026-01-25
The flight arrives 1 day after departure.
Mon-Fri,Sun 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Airbus A321neo (32Q) 3:55 Effective 2026-01-26 through 2026-02-01
The flight arrives 1 day after departure.
Daily 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Boeing 777-300 (773) 3:55 Effective 2026-02-03 through 2026-03-01
The flight arrives 1 day after departure.
Daily 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Airbus A321neo (32Q) 3:55 Effective 2026-03-02 through 2026-03-12
The flight arrives 1 day after departure.
Fri 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Airbus A330-300 (333) 3:55 Operates only on 2026-03-13
The flight arrives 1 day after departure.
Daily 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Airbus A321neo (32Q) 3:55 Effective 2026-03-14 through 2026-03-28
The flight arrives 1 day after departure.
Daily 20:15 Singapore Changi (SIN) 4 00:10 Hong Kong (HKG) 1
CX 636 Non-stop Airbus A321neo (32Q) 3:55 Effective from 2026-10-25
The flight arrives 1 day after departure.
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Cathay Pacific flight CX 636:
Singapore Changi - Hong Kong
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Cathay Pacific CX636
20:05
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:05, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Valid until 2026-01-04
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:55, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Effective 2026-01-16 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Effective 2026-01-19 through 2026-01-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:55, non-stop
Boeing 777-300 (773)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Effective 2026-01-26 through 2026-02-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Effective 2026-02-03 through 2026-03-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:55, non-stop
Boeing 777-300 (773)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Effective 2026-03-02 through 2026-03-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Operates only on 2026-03-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Effective 2026-03-14 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Flights:
Cathay Pacific CX636
20:15
Singapore Changi (SIN) 4

00:10(+1)
Hong Kong (HKG) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
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Parallax here SIN-HKG
  • CX 636 is an international flight departing from Singapore Changi airport, Singapore (SIN) and arriving at Hong Kong airport, Hong Kong (HKG).
  • 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 3:55 and 4:05.
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