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.
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Cancelled
Please refer to the airline for the latest information
3h 15m
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
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Singapore Airlines From JPY 27,960
Search flights 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 A321neo
Punctuality (Departure)
100
%
Punctuality (Arrival)
100
%
Early on average
26 minutes
Age
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Seats
--
Distance
--
Economy
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
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Legroom
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Seat width
--
Reclining Angle
3-3
Seat layout example
See more amenities and seat info in the app
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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 100% (Early on average 0 minutes), and the on-time arrival rate is 100% (Early on average 26 minutes).
On-Time Departures
Punctuality
100
%
Early on average
0 minutes
Early
50
%
On time
50
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
45
%
On-Time Arrivals
Punctuality
100
%
Early on average
26 minutes
Early
100
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
45
%
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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 Nov 15, 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 hours15 minutes; operating days may include Sunday.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 Nov 15, 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.What is the seat configuration for flight sq8631?
Flight sq8631 usually flies a Airbus A321neo with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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