Singapore Airlines SQ4921 Flight Status
According to Trip.com real-time data, the SQ4921 flight operated by Singapore Airlines on Oct 23, 2026 is scheduled to fly from New Delhi (DEL) to London (LHR). The flight is expected to depart at 01:04 (local time in New Delhi, UTC+5.5) and land at 06:38 (local time in London, UTC+1) .
Thu, Oct 22
Fri, Oct 23
Sat, Oct 24
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Arrived
The flight has arrived 3m early
11h 5m
Check-in Counter
--
Boarding Gate
7
Arrival Gate
--
Baggage
9
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Scheduled
Your flight will depart on time.
11h 5m
Check-in Counter
--
Boarding Gate
10
Arrival Gate
--
Baggage
--
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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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Singapore Airlines From SEK 8,441
Search flights Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from New Delhi to London or track other flights with our flight status tracker.
Flight.News
A weather warning for inland gales is in effect for London during Friday daytime. Wind gusts of 45 to 55 mph combined with locally heavy rain and fully leafed trees may lead to power outages and travel disruption across the area.
SQ4921 Aircraft Details
According to Trip.com real-time data, the SQ4921 flight flying from New Delhi to London on 10/23/2026 is operated by the aircraft model Airbus A350 XWB. This aircraft has been in service for 2y, 5m. The aircraft is equipped with 316 seats.
Airbus A350 XWB
Punctuality (Departure)
3
%
Punctuality (Arrival)
93
%
Early on average
5 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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Recent Flight History for SQ4921
Trip.com historical records show that the last SQ4921 flight departed on Thu, Oct 22 from DEL at approximately 01:25. This flight is expected to arrrive in LHR at 07:37.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 19 | New Delhi (DEL) | London (LHR) | 359 | 02:45 | 08:34 | Arrived |
| Tue, Oct 20 | New Delhi (DEL) | London (LHR) | 359 | 01:38 | 07:38 | Arrived |
| Wed, Oct 21 | New Delhi (DEL) | London (LHR) | 359 | 01:32 | 07:22 | Arrived |
| Thu, Oct 22 | New Delhi (DEL) | London (LHR) | 359 | 01:25 | 07:37 | Arrived |
| Fri, Oct 23 | New Delhi (DEL) | London (LHR) | 359 | 01:04 | 06:38 | Scheduled |
| Sat, Oct 24 | New Delhi (DEL) | London (LHR) | 359 | 00:55 | 07:30 | Scheduled |
| Sun, Oct 25 | 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 3% (Late on average 54 minutes), and the on-time arrival rate is 93% (Early on average 5 minutes).
On-Time Departures
Punctuality
3
%
Late on average
54 minutes
Early
0
%
On time
3
%
30 mins late
60
%
60 mins late
33
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
5 minutes
Early
67
%
On time
27
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight sq4921?
Flight sq4921 has not departed yet and is currently on schedule. Scheduled departure 00:55, arrival 07:30 (updated Oct 23, 2026).Is flight sq4921 on time today?
Flight sq4921 has not departed yet and is currently on schedule. Scheduled departure is 00:55, with arrival at 07:30. Recheck gate and timing before you head to the airport.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 01:04, and the current status is Scheduled (updated Oct 23, 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 06:38. Status is Scheduled as of Oct 23, 2026.What is the gate information for flight sq4921?
For flight sq4921, the departure terminal is T3 and the boarding gate is 10. 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 hours 5 minutes; operating days may include Friday.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 (Scheduled, updated Oct 23, 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 not departed from New Delhi (DEL) yet and is currently on schedule for 00:55.What is the seat configuration for flight sq4921?
Flight sq4921 usually flies a Airbus A350 XWB 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
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7°C - 13°C
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-4.5 hour time difference
Time on arrival: New Delhi 11:08
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