Check your Flight status online
Singapore Airlines SQ4921 Flight Status Today
International flight Singapore Airlines SQ4921 takes off from Delhi (DEL) India to London (LHR) United Kingdom. It's operated by Singapore Airlines. The plane leaves Indira Gandhi International Airport at 01:40 21 January 2026 Asia/Kolkata. The flight is expected to land at London Heathrow Airport at 06:35 21 January 2026 Europe/London. The flight will last about 10 hours 25 minutes.
Current status of SQ4921 is Departed Delayed by 1h 14m Estimated Arrival in 2 hours, 42 minutes
SQ4921 - SIA4921
Singapore Airlines (SQ)
DEL
Delhi India
LHR
London United Kingdom
Departed Delayed by 1h 14m
Estimated Arrival in 2 hours, 42 minutes
Scheduled
01:40 21 January 2026
Actual
01:59 21 January 2026
3
12
Scheduled
06:35 21 January 2026
Estimated
07:49 21 January 2026
2
None
SQ4921 Detail
- Type: International Flight
- Code Shares: AC 6453, TP 7023
- Flight Duration: 10 hours 25 minutes
- Flight Distance: 6744 kms / 4191 miles
Airline
- Singapore Airlines
- IATA: SQ
- ICAO: SIA
- Operating Days: Thursday
Passenger Services
- Service type: N/A
- Seats: N/A
- Freight capacity: N/A
- Passenger classes: N/A
More Detail
- Aircraft: Airbus A350-900
- Callsign: N/A
- Departure Timezone: Asia/Kolkata
- Arrival Timezone: Europe/London
- Current Time in Delhi: Wednesday 2026-01-21 10:37 AM
- Current Time in London: Wednesday 2026-01-21 05:07 AM
Flight routes similar to Singapore Airlines SQ4921
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
BA256 British Airways |
21/01/2026 13:00 |
10 hours 5 minutes 17:35 |
|
AI111 Air India |
21/01/2026 05:55 |
11 hours 5 minutes 11:30 |
|
IB3609 Iberia |
21/01/2026 13:00 |
9 hours 41 minutes 17:35 |
|
|
AI2015 Air India |
21/01/2026 15:15 |
10 hours 45 minutes 20:30 |
|
DL5949 Delta |
21/01/2026 05:00 |
0 minutes 09:30 |
|
|
BA142 British Airways |
21/01/2026 03:20 |
9 hours 55 minutes 07:45 |
|
|
AI161 Air India |
21/01/2026 01:40 |
10 hours 25 minutes 06:35 |
|
TP7029 TAP Portugal |
21/01/2026 05:55 |
11 hours 5 minutes 11:30 |
Singapore Airlines Flight SQ4921 FAQs
What is the scheduled flight duration for Singapore Airlines SQ4921 flight?
On average, nonstop flight takes 10 hour(s) 25 minutes, with the flight distance of 6744 km (4191 miles).
What is the current status of Singapore Airlines SQ4921 flight?
The current status of flight Singapore Airlines SQ4921 is Departed Delayed by 1h 14m.
What type of aircraft is used for the Singapore Airlines SQ4921 flight?
All Singapore Airlines SQ4921 flights are operated using Airbus A350-900 aircraft.
When does the flight Singapore Airlines SQ4921 arrive?
Flight Singapore Airlines SQ4921 arrives at 06:35.
Which terminal the flight Singapore Airlines SQ4921 is arriving at?
Flight Singapore Airlines SQ4921 arrives in London Heathrow Airport at Terminal 2.
How many Singapore Airlines SQ4921 flights are operated a week?
1 flights per week. The Flight Singapore Airlines SQ4921 is operated on Thursday.