SIA7821

For travellers

Departure · Guangzhou (CAN)

Terminal T2

Scheduled 25 Aug 05:10 · Departed 25 Aug 05:34 · +24 min

Board status: Departed

Airborne since 25 Aug 05:47 (ADS-B)

Board data from guangzhou, updated 55490 min ago; times local to each airport.

Flight

Status

Completed

Departure

Guangzhou Baiyun International Airport (CAN) — Guangzhou, China

Scheduled departure

2026-08-24 21:10 UTC

Departed

2026-08-24 21:47 UTC

Arrival

Singapore Changi Airport (SIN) — Singapore, Singapore

Also flies as

SQ7821

Distance flown

2656 km

Straight-line distance

2648 km

Approach distance

76 km

Aircraft

Registration

9V-SFI

Type

Boeing 747-400

CO2 (EMEP est., total)

243.7 t (483 kg/pax Economy, 1338 kg/pax Business)

Altitude & speed

Max altitude

32,975 ft

Max ground speed

522 kt

Tracked

3h 12m · 2,703 km

Altitude (ft, max 32,975)

Ground speed (kt, max 522)

Altitude (ft, max 32,975)

Ground speed (kt, max 522)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Singapore Airlines (SIA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-09-28 22:28 UTC	SIA7821	CAN → SIN Guangzhou → Singapore	9V-SFO	Boeing 747-400	Completed	2755 km
2026-09-21 21:34 UTC	SIA7821	CAN → SIN Guangzhou → Singapore	9V-SFP	Boeing 747-400	Completed	2735 km
2026-09-14 22:00 UTC	SIA7821	CAN → SIN Guangzhou → Singapore	9V-SFN	Boeing 747-400	Completed	2723 km
2026-09-07 21:20 UTC	SIA7821	CAN → SIN Guangzhou → Singapore	9V-SFK	Boeing 747-400	Completed	2715 km
2026-08-31 21:48 UTC	SIA7821	CAN → SIN Guangzhou → Singapore	9V-SFP	Boeing 747-400	Completed	2693 km
2026-08-24 21:47 UTC	SIA7821	CAN → SIN Guangzhou → Singapore	9V-SFI	Boeing 747-400	Completed	2656 km