Singapore Airlines
SQ2521 Flight Status
Based on real-time data from Trip.com, flight SQ2521, operated by Singapore Airlines and scheduled to fly from London (LHR to Washington D.C. (IAD), 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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Boarding Gate
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Arrival Gate
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SQ2521 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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Age
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Economy
Onboard Amenities
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Seating Plan
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Reclining Angle
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Seat layout example
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Frequently Asked Questions
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What is the current status of flight sq2521?
Flight sq2521 has been canceled (status: Cancelled). Contact Singapore Airlines or your booking channel for rebooking or refund (updated Oct 4, 2026). -
Is flight sq2521 on time today?
Flight sq2521 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 sq2521 fly?
Flight sq2521 is operated by Singapore Airlines from London (LHR) to Washington D.C. (IAD). Typical flight time is about 8 hours25 minutes; operating days may include Sunday. -
How can I check real-time status for flight sq2521?
Track flight sq2521 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 sq2521 is delayed or canceled, what should I do?
If sq2521 is delayed or canceled, first confirm the latest status here (Cancelled, updated Oct 4, 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 sq2521 departed from London?
Flight sq2521 has been canceled and did not depart from London (LHR). Contact Singapore Airlines or your booking channel for next steps.
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