Singapore Airlines SQ4921 Flight Status
According to Trip.com real-time data, the SQ4921 flight operated by Singapore Airlines on Nov 7, 2026, flying from New Delhi (DEL) to London (LHR), departed at 01:36 and is expected to arrive at 06:23 (local time in London, UTC+0) and land at Heathrow Airport (LHR).
Fri, Nov 6
Sat, Nov 7
Sun, Nov 8
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Arrived
The flight has arrived 11m early
12h
Check-in Counter
--
Boarding Gate
22
Arrival Gate
--
Baggage
8
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En route
Your flight has departed New Delhi and is expected to arrive in London at 06:23.
12h
Check-in Counter
--
Boarding Gate
26
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
12h
Check-in Counter
--
Boarding Gate
13
Arrival Gate
--
Baggage
--
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Singapore Airlines From MYR 4,053
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SQ4921 Aircraft Details
According to Trip.com real-time data, the SQ4921 flight flying from New Delhi to London on 11/7/2026 is operated by the aircraft model Airbus A350-900. This aircraft has been in service for 2y, 7m. The aircraft is equipped with 316 seats.
Airbus A350-900
Punctuality (Departure)
10
%
Punctuality (Arrival)
97
%
Early on average
7 minutes
Age
2y, 7m
Seats
316
Flight Distance
--
Economy
Business
Premium Economy
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
81 cm
More legroom than on 58% of flights
46 cm
Seat width better than on 83% of flights
110°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
122 cm
More legroom than on 17% of flights
71 cm
Seat width better than on 75% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
99 cm
More legroom than on 91% of flights
51 cm
Seat width better than on 82% of flights
120°
Reclining Angle
2-4-2
Seat layout example
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Flight History for SQ4921
Trip.com historical records show that the last SQ4921 flight departed on Fri, Nov 6 from DEL at approximately 01:42. This flight is expected to arrrive in LHR at 06:24.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Nov 3 | New Delhi (DEL) | London (LHR) | 359 | 01:30 | 06:24 | Arrived |
| Wed, Nov 4 | New Delhi (DEL) | London (LHR) | 359 | 01:30 | 06:24 | Arrived |
| Thu, Nov 5 | New Delhi (DEL) | London (LHR) | 359 | 01:29 | 06:13 | Arrived |
| Fri, Nov 6 | New Delhi (DEL) | London (LHR) | 359 | 01:42 | 06:24 | Arrived |
| Sat, Nov 7 | New Delhi (DEL) | London (LHR) | 359 | 01:36 | 06:23 | En route |
| Sun, Nov 8 | New Delhi (DEL) | London (LHR) | 359 | 00:05 | 06:35 | Scheduled |
| Mon, Nov 9 | New Delhi (DEL) | London (LHR) | 359 | 00:05 | 06:35 | Scheduled |
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SQ4921 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of SQ4921 is 10% (Late on average 1 hour7 minutes), and the on-time arrival rate is 97% (Early on average 7 minutes).
On-Time Departures
Punctuality
10
%
Late on average
1 hour7 minutes
Early
0
%
On time
10
%
30 mins late
30
%
60 mins late
37
%
90 mins late
23
%
Canceled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
7 minutes
Early
63
%
On time
33
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight sq4921?
Flight sq4921 has departed (status: En route). Departure 01:36, estimated arrival 06:23 (updated Nov 7, 2026).Is flight sq4921 on time today?
Flight sq4921 has already departed (status: En route). It took off at 01:36 and is estimated to arrive at 06:23.Has flight sq4921 departed yet? What is the departure time?
Flight sq4921 is scheduled to depart at 00:05. The latest actual or estimated departure time is 01:36, and the current status is En route (updated Nov 7, 2026).When is flight sq4921 scheduled to arrive?
Flight sq4921 is scheduled to arrive at 06:35. The latest estimated or actual arrival time is 06:23. Status is En route as of Nov 7, 2026.What is the gate information for flight sq4921?
For flight sq4921, the departure terminal is T3 and the boarding gate is 26. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight sq4921 fly?
Flight sq4921 is operated by Singapore Airlines from New Delhi (DEL) to London (LHR). Typical flight time is about 12 hours; operating days may include Saturday.How can I check real-time status for flight sq4921?
Track flight sq4921 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 sq4921 is delayed or canceled, what should I do?
If sq4921 is delayed or canceled, first confirm the latest status here (En route, updated Nov 7, 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 sq4921 departed from New Delhi?
Flight sq4921 has departed from New Delhi (DEL) at 01:36 (status: En route).What is the seat configuration for flight sq4921?
Flight sq4921 usually flies a Airbus A350-900 with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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