Qatar Airways flight QR 3491: Singapore Changi - Hong Kong

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 16:05 Singapore Changi (SIN) 4 20:10 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-03-29 through 2026-10-24
Codeshare flight, operated by Cathay Pacific.(CX 734)
Mon-Fri,Sun 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A350-900 (359) 4:00 Valid until 2026-01-06
Codeshare flight, operated by Cathay Pacific.(CX 734)
Wed,Sat 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A330-300 (333) 4:00 Effective 2026-01-03 through 2026-01-07
Codeshare flight, operated by Cathay Pacific.(CX 734)
Tue-Sat 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A350-900 (359) 4:00 Effective 2026-01-08 through 2026-01-14
Codeshare flight, operated by Cathay Pacific.(CX 734)
Mon,Thu,Fri,Sun 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A330-300 (333) 4:00 Effective 2026-01-11 through 2026-01-16
Codeshare flight, operated by Cathay Pacific.(CX 734)
Mon,Wed-Sun 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A350-900 (359) 4:00 Effective 2026-01-17 through 2026-01-26
Codeshare flight, operated by Cathay Pacific.(CX 734)
Tue 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A330-300 (333) 4:00 Operates only on 2026-01-20
Codeshare flight, operated by Cathay Pacific.(CX 734)
Tue-Sun 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A350-900 (359) 4:00 Effective 2026-01-27 through 2026-02-06
Codeshare flight, operated by Cathay Pacific.(CX 734)
Daily 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A350-900 (359) 4:00 Effective 2026-02-08 through 2026-02-28
Codeshare flight, operated by Cathay Pacific.(CX 734)
Mon-Wed,Fri-Sun 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A350-900 (359) 4:00 Effective 2026-03-02 through 2026-03-11
Codeshare flight, operated by Cathay Pacific.(CX 734)
Daily 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A350-900 (359) 4:00 Effective 2026-03-12 through 2026-03-18
Codeshare flight, operated by Cathay Pacific.(CX 734)
Thu 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A330-300 (333) 4:00 Operates only on 2026-03-19
Codeshare flight, operated by Cathay Pacific.(CX 734)
Daily 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A350-900 (359) 4:00 Effective 2026-03-20 through 2026-03-28
Codeshare flight, operated by Cathay Pacific.(CX 734)
Daily 16:45 Singapore Changi (SIN) 4 20:45 Hong Kong (HKG) 1
QR 3491 Non-stop Airbus A350-900 (359) 4:00 Effective from 2026-10-25
Codeshare flight, operated by Cathay Pacific.(CX 734)


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Qatar Airways flight QR 3491:
Singapore Changi - Hong Kong
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR3491
16:05
Singapore Changi (SIN) 4

20:10
Hong Kong (HKG) 1
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:05, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A350-900 (359)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Effective 2026-01-03 through 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Effective 2026-01-08 through 2026-01-14
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A350-900 (359)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Effective 2026-01-11 through 2026-01-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Effective 2026-01-17 through 2026-01-26
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A350-900 (359)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Operates only on 2026-01-20
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Effective 2026-01-27 through 2026-02-06
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A350-900 (359)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Effective 2026-02-08 through 2026-02-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A350-900 (359)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Effective 2026-03-02 through 2026-03-11
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A350-900 (359)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Effective 2026-03-12 through 2026-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A350-900 (359)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Operates only on 2026-03-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Effective 2026-03-20 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A350-900 (359)
Direct Codeshare Flights:
Qatar Airways QR3491
16:45
Singapore Changi (SIN) 4

20:45
Hong Kong (HKG) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 734)
Duration: 4:00, non-stop
Airbus A350-900 (359)
  • QR 3491 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 4:00 and 4:05.
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