Miat Mongolian Airlines flight OM 5661: Hong Kong - Singapore Changi

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Sat,Sun 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A350-900 (359) 4:05 Valid until 2026-01-04
Codeshare flight, operated by Cathay Pacific.(CX 691)
Mon,Thu,Fri 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-01-02 through 2026-01-09
Codeshare flight, operated by Cathay Pacific.(CX 691)
Mon-Wed,Sat 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A350-900 (359) 4:05 Effective 2026-01-06 through 2026-01-12
Codeshare flight, operated by Cathay Pacific.(CX 691)
Fri,Sun 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-01-11 through 2026-01-16
Codeshare flight, operated by Cathay Pacific.(CX 691)
Thu,Sun 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A350-900 (359) 4:05 Effective 2026-01-15 through 2026-01-18
Codeshare flight, operated by Cathay Pacific.(CX 691)
Mon,Tue,Thu,Fri 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A321neo (32Q) 4:05 Effective 2026-01-19 through 2026-01-23
Codeshare flight, operated by Cathay Pacific.(CX 691)
Sat 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A330-300 (333) 4:05 Operates only on 2026-01-24
Codeshare flight, operated by Cathay Pacific.(CX 691)
Mon-Thu,Sat 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A350-900 (359) 4:05 Effective 2026-01-27 through 2026-02-02
Codeshare flight, operated by Cathay Pacific.(CX 691)
Tue,Fri,Sun 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-02-01 through 2026-02-10
Codeshare flight, operated by Cathay Pacific.(CX 691)
Mon,Wed,Sat 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A350-900 (359) 4:05 Effective 2026-02-04 through 2026-03-04
Codeshare flight, operated by Cathay Pacific.(CX 691)
Tue,Thu,Fri,Sun 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-02-12 through 2026-03-01
Codeshare flight, operated by Cathay Pacific.(CX 691)
Mon,Wed,Thu,Sat 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A350-900 (359) 4:05 Effective 2026-03-05 through 2026-03-19
Codeshare flight, operated by Cathay Pacific.(CX 691)
Tue,Fri 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-03-06 through 2026-03-13
Codeshare flight, operated by Cathay Pacific.(CX 691)
Tue,Sun 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A330-300 (333) 4:05 Effective 2026-03-15 through 2026-03-17
Codeshare flight, operated by Cathay Pacific.(CX 691)
Daily 07:50 Hong Kong (HKG) 1 11:55 Singapore Changi (SIN) 4
OM 5661 Non-stop Airbus A350-900 (359) 4:05 Effective from 2026-03-20
Codeshare flight, operated by Cathay Pacific.(CX 691)
Miat Mongolian Airlines flight OM 5661:
Hong Kong - Singapore Changi
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A350-900 (359)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-01-02 through 2026-01-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-01-06 through 2026-01-12
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A350-900 (359)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-01-15 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A350-900 (359)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-01-19 through 2026-01-23
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Operates only on 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-01-27 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A350-900 (359)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-02-01 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-02-04 through 2026-03-04
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A350-900 (359)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-02-12 through 2026-03-01
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-03-05 through 2026-03-19
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A350-900 (359)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-03-06 through 2026-03-13
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective 2026-03-15 through 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

Miat Mongolian Airlines OM5661
Effective from 2026-03-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Cathay Pacific. (CX 691)
Duration: 4:05, non-stop
Airbus A350-900 (359)
  • OM 5661 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 is 4:05.