Singapore Airlines
SQ4921 Flight status
According to Trip.com’s latest record on status for Singapore Airlines flight SQ4921 from New Delhi to London (DEL-LHR): Flight SQ4921 has safely landed at Heathrow Airport (LHR) 07:14 (local time), about 16m early.
Sat, Sep 5
Sun, Sep 6
Mon, Sep 7
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Arrived
The flight has arrived 21m late
11h 5m
Check-in Counter
M
Boarding Gate
9
Arrival Gate
--
Baggage
8
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Arrived
The flight has arrived 16m early
11h 5m
Check-in Counter
--
Boarding Gate
20
Arrival Gate
--
Baggage
9
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Scheduled
Your flight will depart on time.
11h 5m
Check-in Counter
M
Boarding Gate
12
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
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SQ4921
SQ4921 Aircraft Details
According to Trip.com real-time data, the SQ4921 flight from New Delhi to London on 9/6/2026 is operated using the aircraft model Airbus A350-900. This aircraft has been in service for 2y, 6m. The aircraft has 316 seats.
Airbus A350-900
Punctuality (Departure)
7
%
Punctuality (Arrival)
97
%
Early on average
7 minutes
Age
2y, 6m
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 50% of flights
46 cm
Seat width better than on 75% 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 13% of flights
71 cm
Seat width better than on 50% 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 86% of flights
51 cm
Seat width better than on 57% 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 Sat, Sep 5 from DEL at approximately 02:16. This flight is expected to arrrive in LHR at 07:51.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 2 | New Delhi (DEL) | London (LHR) | 359 | 01:57 | 07:14 | Arrived |
| Thu, Sep 3 | New Delhi (DEL) | London (LHR) | 359 | 02:08 | 07:43 | Arrived |
| Fri, Sep 4 | New Delhi (DEL) | London (LHR) | 359 | 03:25 | 09:12 | Arrived |
| Sat, Sep 5 | New Delhi (DEL) | London (LHR) | 359 | 02:16 | 07:51 | Arrived |
| Sun, Sep 6 | New Delhi (DEL) | London (LHR) | 359 | 01:41 | 07:14 | Arrived |
| Mon, Sep 7 | New Delhi (DEL) | London (LHR) | 359 | 00:55 | 07:30 | Scheduled |
| Tue, Sep 8 | New Delhi (DEL) | London (LHR) | 359 | 00:55 | 07:30 | Scheduled |
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SQ4921 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of SQ4921 is 7% (Late on average 1 hour 1 minute), and the on-time arrival rate is 97% (Early on average 7 minutes).
On-Time Departures
Punctuality
7
%
Late on average
1 hour 1 minute
Early
0
%
On time
7
%
30 mins late
43
%
60 mins late
43
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
7 minutes
Early
73
%
On time
23
%
30 mins late
0
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
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-
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Flight FAQs
-
What is the current status of flight sq4921?
Flight sq4921 has arrived (status: Arrived). Actual arrival 07:14 (updated Sep 6, 2026). -
Is flight sq4921 on time today?
Flight sq4921 has arrived (status: Arrived). Actual arrival was 07:14; follow airport screens for the baggage carousel. -
Has flight sq4921 departed yet? What is the departure time?
Flight sq4921 is scheduled to depart at 00:55. The latest actual or estimated departure time is 01:41, and the current status is Arrived (updated Sep 6, 2026). -
When is flight sq4921 scheduled to arrive?
Flight sq4921 is scheduled to arrive at 07:30. The latest estimated or actual arrival time is 07:14. Status is Arrived as of Sep 6, 2026. -
What is the gate information for flight sq4921?
For flight sq4921, the departure terminal is T3 and the boarding gate is 20. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What is the baggage carousel number for flight sq4921?
After arrival, baggage for flight sq4921 is expected at carousel 9 in terminal T2. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival. -
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 11 hours 5 minutes; operating days may include Sunday. -
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 (Arrived, updated Sep 6, 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 already left New Delhi and completed its journey. Departure was 01:41; actual arrival 07:14. -
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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Arrival Info: London Weather & Current Time
Mostly cloudy
|
17°C - 25°C
Weather forecast for your arrival day
-4.5 hour time difference
Time on arrival: New Delhi 12:00
|
London 07:30
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