Singapore Airlines
SQ640 Flight Status
According to real-time data from Trip.com, flight SQ640, operated by Singapore Airlines and scheduled to fly from Singapore (SIN to Tokyo (HND), 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
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Flight.News
Tokyo weather warning: Large and very strong Typhoon No. 27 is moving north near the Ogasawara Islands. Heavy seas with swells of 6 to 8 metres are expected from the night of the 4th through the 6th, alongside strong winds gusting up to 35 m/s from the afternoon of the 5th. Stay alert for hazardous high waves and strong winds in affected areas.
SQ640 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
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Punctuality (Arrival)
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Early on average
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Flight Distance
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Economy
In-Flight Services
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Seat Information
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Frequently Asked Questions
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What is the current status of flight sq640?
Flight sq640 has been canceled (status: Cancelled). Contact Singapore Airlines or your booking channel for rebooking or refund (updated Oct 5, 2026). -
Is flight sq640 on time today?
Flight sq640 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 sq640 fly?
Flight sq640 is operated by Singapore Airlines from Singapore (SIN) to Tokyo (HND). Typical flight time is about 7 hours 5 minutes; operating days may include Monday. -
How can I check real-time status for flight sq640?
Track flight sq640 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 sq640 is delayed or canceled, what should I do?
If sq640 is delayed or canceled, first confirm the latest status here (Cancelled, updated Oct 5, 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 sq640 departed from Singapore?
Flight sq640 has been canceled and did not depart from Singapore (SIN). Contact Singapore Airlines or your booking channel for next steps.
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