PlaneTrack / aircraft / B-5421

B-5421 - Boeing 737NG 81B/W

B-5421 is a Boeing 737NG 81B/W operated by China Southern Airlines, Mode-S hex code 78051B. Track it live, browse its recent flights, or download its full position history.

Photo © Julian.C / Planespotters

RegistrationB-5421

Mode-S hex78051B

ManufacturerBoeing

Model737NG 81B/W

OperatorChina Southern Airlines

Last seen2026-10-03 16:04 UTC

Recently active. Last received 9 hours ago, possibly beyond receiver coverage or landed.

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Flight history 64 flights since Aug 2025

Date	Callsign	From	To	Dep	Arr
2026-10-02	CSN6050	?	?	11:33Z	12:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-30	CSN6050	?	?	10:55Z	11:12Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-28	CSN6050	?	?	10:34Z	10:52Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-26	CSN6050	?	?	10:49Z	11:14Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-25	CSN6050	?	?	10:54Z	11:12Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-24	CSN6050	?	?	10:49Z	11:07Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-05	CSN3419	?	?	00:27Z	15:10Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-05	CSN3409	?	?	00:28Z	05:20Z
Route flown, from our receiver network. Green = start, red = end.

Earlier flights (56) - back to 2025-08-21

Date	Callsign	From	To	Dep	Arr
2026-08-29	CSN6050	?	?	10:43Z	11:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-27	CSN5052	?	?	06:46Z	21:40Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-26	CSN5051	ZGSZ	RPLL	00:09 CST	02:04 PST
Route flown, from our receiver network. Green = start, red = end.
2026-08-26	CSN5052	RPLL	ZGGG	03:59 PST	06:04 CST
Route flown, from our receiver network. Green = start, red = end.
2026-08-20	CSN397	ZGSZ	RPLL	14:33 CST	16:22 PST
Route flown, from our receiver network. Green = start, red = end.
2026-08-18	CSN8476	?	?	04:35Z	06:32Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-16	CSN6050	?	?	11:32Z	11:54Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-20	CSN8476	?	?	06:04Z	08:40Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-19	CSN6050	?	?	12:14Z	12:48Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-18	CSN5052	?	?	04:19Z	21:28Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-17	CSN5051	?	RPLL	16:09Z	01:54 PST
Route flown, from our receiver network. Green = start, red = end.
2026-07-17	CSN5052	?	ZGGG	19:42Z	05:29 CST
Route flown, from our receiver network. Green = start, red = end.
2026-07-17	CSN6050	?	?	10:43Z	11:18Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-13	CSN6050	ZGGG	?	18:41 CST	11:26Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-03	CSN5052	RPLL	?	19:34 PST	21:22Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-03	CSN3136	?	?	16:41Z	17:02Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-02	CSN5051	ZGSZ	RPLL	23:57 CST	01:36 PST
Route flown, from our receiver network. Green = start, red = end.
2026-07-02	CSN5052	RPLL	ZGGG	03:46 PST	05:24 CST
Route flown, from our receiver network. Green = start, red = end.
2026-06-27	CSN6050	?	?	10:55Z	11:18Z
Route flown, from our receiver network. Green = start, red = end.
2026-06-25	CSN6050	ZGSZ	?	14:10 CST	12:02Z
Route flown, from our receiver network. Green = start, red = end.
2026-06-13	CSN6050	ZGGG	?	20:41 CST	13:15Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-29	CSN5051	ZGGG	RPLL	00:43 CST	02:22 PST
Route flown, from our receiver network. Green = start, red = end.
2026-05-23	CSN5052	?	?	06:10Z	21:34Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-21	CSN3733	VMMC	?	12:09 CST	06:52Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-21	CSN5051	ZGGG	RPLL	00:43 CST	02:26 PST
Route flown, from our receiver network. Green = start, red = end.
2026-05-10	CSN6050	ZGGG	?	18:47 CST	11:06Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-09	CSN3419	ZGGG	?	22:08 CST	14:56Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-08	CSN6050	ZGGG	?	18:42 CST	13:25Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-06	CSN6050	?	?	10:41Z	11:04Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-05	CSN6050	?	?	10:51Z	11:18Z
Route flown, from our receiver network. Green = start, red = end.
2026-05-04 (partial)	CSN6050	ZGGG	?	18:56 CST
Route flown, from our receiver network. Green = start, red = end.
2026-04-28	CSN6050	?	?	10:28Z	11:14Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-19	CSN6747	?	?	02:32Z	02:52Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-15	CSN3493	?	?	02:21Z	10:24Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-06	CSN3144	?	?	10:10Z	10:32Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-06	CSN3143	?	?	07:54Z	08:20Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-31	CSN6050	?	?	10:59Z	11:18Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-12	CSN5899	?	?	03:16Z	04:20Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-07	CSN8823	?	?	03:27Z	03:54Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-07	CSN8821	?	?	10:25Z	10:52Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-07	CSN8822	?	?	01:08Z	01:30Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-27	CSN3036	VTBS	?	03:04 +07	20:42Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-27	CSN3035	VTBD	VTBS	23:21 +07	01:34 +07
Route flown, from our receiver network. Green = start, red = end.
2026-02-22	CSN3092	RPLL	ZGGG	11:53 PST	13:38 CST
Route flown, from our receiver network. Green = start, red = end.
2026-02-22	CSN3091	ZGSZ	RPLL	08:56 CST	10:38 PST
Route flown, from our receiver network. Green = start, red = end.
2026-02-12	CSN5899	?	?	03:32Z	04:26Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-08	CSN3092	?	?	00:48Z	04:20Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-07	CSN3092	RPLL	ZGGG	12:34 PST	14:14 CST
Route flown, from our receiver network. Green = start, red = end.
2026-02-07	CSN3091	ZGSZ	RPLL	09:25 CST	11:10 PST
Route flown, from our receiver network. Green = start, red = end.
2025-10-06	CSN3162	?	?	06:41Z	07:14Z
Route flown, from our receiver network. Green = start, red = end.
2025-10-06	CSN3121	?	?	04:08Z	04:36Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-26	CSN358	VTBS	?	09:44 +07	05:16Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-23	CSN6089	?	?	16:07Z	17:30Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-22	CSN3109	?	?	21:45Z	23:29Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-21	CSN8024	VTBS	?	18:11 +07	13:24Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-21	CSN8023	VMMC	VTBS	15:45 CST	16:44 +07
Route flown, from our receiver network. Green = start, red = end.

Times are local to each airport. Hover for UTC. Tap Map to see the route flown. Partial records have a confirmed departure but no reliable arrival fix.

Data access

Live position and 365-day history for this aircraft are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our archive (from $9.99, with a free one-day sample).