CSS398

Flight

Status

Incomplete (signal lost)

Departure

Singapore Changi Airport (SIN) — Singapore, Singapore

Departed

2026-09-19 19:23 UTC

Arrival

Shenzhen Bao'an International Airport (SZX) — Shenzhen, China (predicted)

Distance flown

2110 km

Straight-line distance

2594 km

Registration

Type

Boeing B767 300ER

Seats

280 total (24 Premium Economy, 256 Economy)

Max altitude

31,025 ft

Max ground speed

496 kt

Tracked

2h 22m · 2,086 km

Altitude (ft, max 31,025)

Ground speed (kt, max 496)

Altitude (ft, max 31,025)

Ground speed (kt, max 496)

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.

SF Airlines (CSS)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-09-20 00:33 UTC	CSS398	SIN → ? Singapore → ?	B-221D	Boeing B767 300ER	Incomplete (signal lost)	151 km
2026-09-19 19:23 UTC	CSS398	SIN → SZX Singapore → Shenzhen	B-221D	Boeing B767 300ER	Incomplete (signal lost)	~2833 km est. (2110 km recorded)
2026-09-17 01:01 UTC	CSS398	SIN → ? Singapore → ?	B-1423	Boeing B767 300ER	Incomplete (signal lost)	135 km
2026-09-16 19:56 UTC	CSS398	SIN → SZX Singapore → Shenzhen	B-1423	Boeing B767 300ER	Incomplete (signal lost)	~2843 km est. (2123 km recorded)
2026-09-16 01:25 UTC	CSS398	SIN → ? Singapore → ?	B-220R	Boeing B767 300ER	Incomplete (signal lost)	140 km
2026-09-15 20:02 UTC	CSS398	SIN → SZX Singapore → Shenzhen	B-220R	Boeing B767 300ER	Incomplete (signal lost)	~2878 km est. (2159 km recorded)
2026-09-07 01:33 UTC	CSS398	? → ?	B-7593	Boeing B767 300ER	Incomplete (signal lost)	193 km
2026-09-06 19:40 UTC	CSS398	SIN → SZX Singapore → Shenzhen	B-7593	Boeing B767 300ER	Incomplete (signal lost)	~2885 km est. (1805 km recorded)
2026-08-30 19:26 UTC	CSS398	SIN → SZX Singapore → Shenzhen	B-220T	Boeing B767 300ER	Incomplete (signal lost)	2837 km
2026-08-26 19:53 UTC	CSS398	SIN → SZX Singapore → Shenzhen	B-222Q	Boeing B767 300ER	Completed	2876 km
2026-08-19 19:46 UTC	CSS398	SIN → SZX Singapore → Shenzhen	B-221D	Boeing B767 300ER	Completed	~10919 km est. (7175 km recorded)
2026-08-16 19:08 UTC	CSS398	SIN → ? Singapore → ?	B-222X	Boeing B767 300ER	Incomplete (signal lost)	2967 km