CSC3994

For travellers

Departure · Kuala Lumpur (KUL)

Terminal KLIA · Gate C014

Scheduled 17 Sep 00:20 · Departed 17 Sep 00:26 · +6 min

Board status: DEPARTED

Airborne since 17 Sep 00:29 (ADS-B)

Board data from mahb_klia, updated 23362 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

Kuala Lumpur International Airport (KUL) — Kuala Lumpur, Malaysia

Scheduled departure

2026-09-16 16:20 UTC

Departed

2026-09-16 16:29 UTC

Arrival

Chengdu Tianfu International Airport (TFU) — Chengdu, China (scheduled)

Also flies as

3U3994

Distance flown

2384 km

Straight-line distance

3104 km

Aircraft

Registration

B-1056

Type

Airbus A321 Neo

Altitude & speed

Max altitude

35,050 ft

Max ground speed

465 kt

Tracked

2h 52m · 2,369 km

Altitude (ft, max 35,050)

Ground speed (kt, max 465)

Altitude (ft, max 35,050)

Ground speed (kt, max 465)

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

Airlines

Air China (CCA)

Sichuan Airlines (CSC)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 16:32 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-30FS	Airbus A321 Neo	In progress	~3104 km est.
2026-10-02 16:28 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-30FS	Airbus A321 Neo	Incomplete (signal lost)	~3302 km est. (2374 km recorded)
2026-10-01 16:29 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-30CS	Airbus A321 Neo	Incomplete (signal lost)	~3245 km est. (2030 km recorded)
2026-09-30 16:33 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-1056	Airbus A321 Neo	Incomplete (signal lost)	~3265 km est. (2325 km recorded)
2026-09-29 16:31 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-1056	Airbus A321 Neo	Incomplete (signal lost)	~3287 km est. (2349 km recorded)
2026-09-28 16:21 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-302Q	Airbus A321 Neo	Incomplete (signal lost)	~3250 km est. (2312 km recorded)
2026-09-27 16:18 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-1056	Airbus A321 Neo	Incomplete (signal lost)	~3273 km est. (2335 km recorded)
2026-09-26 16:28 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-1056	Airbus A321 Neo	Incomplete (signal lost)	~3291 km est. (2371 km recorded)
2026-09-25 16:27 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-30FS	Airbus A321 Neo	Incomplete (signal lost)	~3291 km est. (2361 km recorded)
2026-09-24 16:16 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-30FS	Airbus A321 Neo	Incomplete (signal lost)	~3377 km est. (2443 km recorded)
2026-09-23 16:15 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-302Q	Airbus A321 Neo	Incomplete (signal lost)	~3268 km est. (2340 km recorded)
2026-09-22 16:24 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-30FS	Airbus A321 Neo	Incomplete (signal lost)	~3222 km est. (2282 km recorded)
2026-09-21 16:19 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-302Q	Airbus A321 Neo	Incomplete (signal lost)	~3350 km est. (2415 km recorded)
2026-09-20 16:21 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-1056	Airbus A321 Neo	Incomplete (signal lost)	~3300 km est. (1900 km recorded)
2026-09-19 16:22 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-1056	Airbus A321 Neo	Incomplete (signal lost)	~3519 km est. (2566 km recorded)
2026-09-18 16:24 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-1056	Airbus A321 Neo	Incomplete (signal lost)	~3310 km est. (2364 km recorded)
2026-09-17 16:27 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-305S	Airbus A321 Neo	Incomplete (signal lost)	~3281 km est. (2358 km recorded)
2026-09-16 16:29 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-1056	Airbus A321 Neo	Incomplete (signal lost)	~3319 km est. (2384 km recorded)
2026-09-15 16:22 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-307E	Airbus A321 Neo	Incomplete (signal lost)	~3292 km est. (2347 km recorded)
2026-09-13 16:23 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-30FS	Airbus A321 Neo	Incomplete (signal lost)	~3317 km est. (2391 km recorded)
2026-09-12 16:24 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-32D1	Airbus A321 Neo	Incomplete (signal lost)	~3428 km est. (2500 km recorded)
2026-09-11 16:57 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-30FS	Airbus A321 Neo	Incomplete (signal lost)	~3282 km est. (2356 km recorded)
2026-09-10 16:31 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-32D1	Airbus A321 Neo	Incomplete (signal lost)	~3319 km est. (2393 km recorded)
2026-09-09 16:28 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	B-1056	Airbus A321 Neo	Incomplete (signal lost)	~3274 km est. (1589 km recorded)
2026-09-08 16:03 UTC	CSC3994	KUL → TFU Kuala Lumpur → Chengdu	—	—	From schedule	~3104 km est.
2026-09-07 16:26 UTC	CSC3994	? → ?	B-324L	Airbus A321 Neo	Incomplete (signal lost)	2343 km
2026-09-06 16:30 UTC	CSC3994	? → ?	B-324L	Airbus A321 Neo	Incomplete (signal lost)	2345 km
2026-09-05 16:20 UTC	CSC3994	? → ?	B-307E	Airbus A321 Neo	Incomplete (signal lost)	2324 km
2026-09-04 16:32 UTC	CSC3994	? → ?	B-307E	Airbus A321 Neo	Incomplete (signal lost)	3610 km
2026-09-02 16:17 UTC	CSC3994	? → ?	B-307E	Airbus A321 Neo	Incomplete (signal lost)	2384 km
2026-09-01 16:41 UTC	CSC3994	? → ?	B-321D	Airbus A320 Neo	Completed	3293 km
2026-08-31 16:23 UTC	CSC3994	? → ?	B-307E	Airbus A321 Neo	Completed	2388 km
2026-08-30 16:44 UTC	CSC3994	? → ?	B-305S	Airbus A321 Neo	Completed	2330 km
2026-08-29 16:31 UTC	CSC3994	? → ?	B-324K	Airbus A321 Neo	Completed	2361 km
2026-08-28 16:37 UTC	CSC3994	? → ?	B-32A5	Airbus A320 Neo	Completed	2385 km
2026-08-27 17:00 UTC	CSC3994	? → ?	B-305S	Airbus A321 Neo	Completed	2339 km
2026-08-26 16:28 UTC	CSC3994	? → SYM ? → Pu'er	B-305S	Airbus A321 Neo	Completed	2160 km
2026-08-25 16:21 UTC	CSC3994	? → SYM ? → Pu'er	B-305S	Airbus A321 Neo	Completed	2375 km
2026-08-24 17:03 UTC	CSC3994	? → SYM ? → Pu'er	B-307E	Airbus A321 Neo	Completed	2351 km
2026-08-23 16:47 UTC	CSC3994	? → SYM ? → Pu'er	B-305S	Airbus A321 Neo	Completed	2346 km
2026-08-22 16:23 UTC	CSC3994	? → SYM ? → Pu'er	B-305S	Airbus A321 Neo	Completed	2640 km
2026-08-21 16:47 UTC	CSC3994	KUL → ? Kuala Lumpur → ?	B-325F	Airbus A321 Neo	Completed	2652 km
2026-08-20 16:53 UTC	CSC3994	? → ?	B-324K	Airbus A321 Neo	Completed	14929 km
2026-08-19 16:27 UTC	CSC3994	? → ?	B-305S	Airbus A321 Neo	Completed	5002 km
2026-08-18 16:40 UTC	CSC3994	? → ?	B-305S	Airbus A321 Neo	Completed	4821 km
2026-08-17 16:30 UTC	CSC3994	? → ?	B-302Q	Airbus A321 Neo	Completed	3408 km
2026-08-16 16:30 UTC	CSC3994	? → ?	B-30CS	Airbus A321 Neo	Completed	2630 km
2026-08-15 17:16 UTC	CSC3994	KUL → ? Kuala Lumpur → ?	B-30CS	Airbus A321 Neo	Completed	2600 km
2026-08-14 16:35 UTC	CSC3994	KUL → ? Kuala Lumpur → ?	B-307E	Airbus A321 Neo	Completed	2537 km