Singapore Airlines
SQ4921 Flight Status
According to the latest from Trip.com for Singapore Airlines Flight SQ4921 from New Delhi to London (DEL–LHR): Great news — Flight SQ4921 has landed safely at Heathrow Airport (LHR) at 7:24 AM local time, arriving about 6m early.
Sun, Oct 11
Mon, Oct 12
Wed, Oct 14
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Arrived
The flight has arrived 11m early
11h 5m
Check-in Counter
--
Boarding Gate
21
Arrival Gate
--
Baggage
10
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From IDR 14,849,700
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Arrived
The flight has arrived 6m early
11h 5m
Check-in Counter
--
Boarding Gate
12
Arrival Gate
--
Baggage
--
Show more
Need a flight from New Delhi to London?
Singapore Airlines
From IDR 14,849,700
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Scheduled
Your flight will depart on time.
11h 5m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Need a flight from New Delhi to London?
Singapore Airlines
From IDR 14,849,700
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from New Delhi to London or track other flights with our flight status tracker.
SQ4921 Aircraft Details
According to Trip.com real-time data, the SQ4921 flight flying from New Delhi to London on 10/12/2026 is operated by the aircraft model Airbus A350-900. This aircraft has been in service for 2y, 5m. The aircraft is equipped with 316 seats.
Airbus A350-900
Punctuality (Departure)
3
%
Punctuality (Arrival)
93
%
Early on average
3 minutes
Age
2y, 5m
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 67% of flights
46 cm
Seat width better than on 92% 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 8% 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 73% 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 Sun, Oct 11 from DEL at approximately 1:53 AM. This flight is expected to arrrive in LHR at 7:19 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Oct 7 | New Delhi (DEL) | London (LHR) | 359 | 1:50 AM | 7:05 AM | Arrived |
| Thu, Oct 8 | New Delhi (DEL) | London (LHR) | 359 | 2:14 AM | 7:38 AM | Arrived |
| Fri, Oct 9 | New Delhi (DEL) | London (LHR) | 359 | 1:57 AM | 7:40 AM | Arrived |
| Sat, Oct 10 | New Delhi (DEL) | London (LHR) | 359 | 2:12 AM | 7:38 AM | Arrived |
| Sun, Oct 11 | New Delhi (DEL) | London (LHR) | 359 | 1:53 AM | 7:19 AM | Arrived |
| Mon, Oct 12 | New Delhi (DEL) | London (LHR) | 359 | 2:01 AM | 7:24 AM | Arrived |
| Wed, Oct 14 | New Delhi (DEL) | London (LHR) | 359 | 12:55 AM | 7:30 AM | 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 3% (Late on average 1 hour), and the on-time arrival rate is 93% (Early on average 3 minutes).
On-Time Departures
Punctuality
3
%
Late on average
1 hour
Early
0
%
On time
3
%
30 mins late
57
%
60 mins late
33
%
90 mins late
7
%
Canceled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
3 minutes
Early
67
%
On time
27
%
30 mins late
3
%
60 mins late
0
%
90 mins late
3
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight sq4921?
Flight sq4921 has arrived (status: Arrived). Actual arrival 7:24 AM (updated Oct 12, 2026). -
Is flight sq4921 on time today?
Flight sq4921 has arrived (status: Arrived). Actual arrival was 7:24 AM; follow airport screens for the baggage carousel. -
Has flight sq4921 departed yet? What is the departure time?
Flight sq4921 is scheduled to depart at 12:55 AM. The latest actual or estimated departure time is 2:01 AM, and the current status is Arrived (updated Oct 12, 2026). -
When is flight sq4921 scheduled to arrive?
Flight sq4921 is scheduled to arrive at 7:30 AM. The latest estimated or actual arrival time is 7:24 AM. Status is Arrived as of Oct 12, 2026. -
What is the gate information for flight sq4921?
For flight sq4921, the departure terminal is T3 and the boarding gate is 12. 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 11 hours5 minutes; operating days may include Monday. -
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 Oct 12, 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 2:01 AM; actual arrival 7:24 AM. -
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
Partly cloudy
|
16°C - 18°C
Weather forecast for your arrival day
-4.5 hour time difference
Time on arrival: New Delhi 11:54
|
London 07:24
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