Singapore Airlines
flight
SQ 8631:
Chiang Mai - Singapore Changi
Chiang Mai - Singapore Changi
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Singapore Airlines SQ8631
Valid until 2026-02-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Scoot.
(TR 681)
Duration: 3:15, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Singapore Airlines SQ8631
Effective 2026-02-08 through 2026-03-22
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Scoot.
(TR 681)
Duration: 3:15, non-stop Airbus A320neo (32N)
Direct Codeshare Flights:
Singapore Airlines SQ8631
Effective 2026-02-09 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by Scoot.
(TR 681)
Duration: 3:15, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Singapore Airlines SQ8631
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Scoot.
(TR 681)
Duration: 3:15, non-stop Airbus A320neo (32N)
Direct Codeshare Flights:
Singapore Airlines SQ8631
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Scoot.
(TR 681)
Duration: 3:10, non-stop Airbus A320neo (32N)
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Parallax here CNX-SIN
- SQ 8631 is an international flight departing from Chiang Mai airport, Thailand (CNX) and arriving at Singapore Changi airport, Singapore (SIN).
- The flight distance is 1249 miles, or 2011 km.
- The timezone of the departure airport is UTC+7 , and the timezone of the arrival airport is UTC+8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 3:10 and 3:15.