Singapore Airlines
SQ8631 Flight Status
Based on real-time data from Trip.com, flight SQ8631, operated by Singapore Airlines and scheduled to fly from Chiang Mai (CNX to Singapore (SIN), has been cancelled. Please contact the airline or airport counter for the latest information.
Access more flight status info on the Trip.com app
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Cancelled
Please refer to the airline for the latest information
3h 10m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
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Baggage
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Information provided by VariFlight
For the latest updates, please refer to airport announcements or consult your airline.
You can also explore more flights from Chiang Mai to Singapore or track other flights with our flight status tracker.
SQ8631 Aircraft Details
Airbus A320-212
Punctuality (Departure)
93
%
Punctuality (Arrival)
96
%
Early on average
19 minutes
Age
--
Seats
--
Distance
--
Economy
Premium Economy
Business
First
Onboard Amenities
None
Unknown
Unknown
Unknown
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
Onboard Amenities
None
Unknown
Unknown
Unknown
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
Onboard Amenities
None
Unknown
Unknown
Unknown
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
Onboard Amenities
None
Unknown
Unknown
Unknown
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
Show more
SQ8631 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of SQ8631 is 93% (Late on average 4 minutes), and the on-time arrival rate is 96% (Early on average 19 minutes).
On-Time Departures
Punctuality
93
%
Late on average
4 minutes
Early
57
%
On time
36
%
30 mins late
4
%
60 mins late
0
%
90 mins late
4
%
Cancelled
3
%
On-Time Arrivals
Punctuality
96
%
Early on average
19 minutes
Early
89
%
On time
7
%
30 mins late
0
%
60 mins late
4
%
90 mins late
0
%
Cancelled
3
%
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Cheap Return Flights to Chiang Mai
-
Tue, Sep 29Singapore (SIN)Chiang Mai (CNX)
Scoot
One way17% offSEK 1,514SEK 1,264 -
Tue, Sep 22Singapore (SIN)Chiang Mai (CNX)
Scoot
One way14% offSEK 1,514SEK 1,304
-
Tue, Oct 6Singapore (SIN)Chiang Mai (CNX)
Scoot
One way14% offSEK 1,514SEK 1,307
-
Wed, Oct 7Singapore (SIN)Chiang Mai (CNX)
Scoot
One way13% offSEK 1,514SEK 1,312
-
Tue, Oct 27Singapore (SIN)Chiang Mai (CNX)
Scoot
One way11% offSEK 1,514SEK 1,342
-
Tue, Sep 15Singapore (SIN)Chiang Mai (CNX)
Thai Lion Air
One way11% offSEK 1,514SEK 1,347
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Frequently Asked Questions
-
What is the current status of flight sq8631?
Flight sq8631 has been canceled (status: Cancelled). Contact Singapore Airlines or your booking channel for rebooking or refund (updated Aug 31, 2026). -
Is flight sq8631 on time today?
Flight sq8631 has been canceled (status: Cancelled). Contact Singapore Airlines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking. -
What route does flight sq8631 fly?
Flight sq8631 is operated by Singapore Airlines from Chiang Mai (CNX) to Singapore (SIN). Typical flight time is about 3 hours10 minutes; operating days may include Monday. -
How can I check real-time status for flight sq8631?
Track flight sq8631 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight sq8631 is delayed or canceled, what should I do?
If sq8631 is delayed or canceled, first confirm the latest status here (Cancelled, updated Aug 31, 2026). Contact Singapore Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight sq8631 departed from Chiang Mai?
Flight sq8631 has been canceled and did not depart from Chiang Mai (CNX). Contact Singapore Airlines or your booking channel for next steps.
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