PlaneTrack / aircraft / B-5257

B-5257 - Boeing 737NG 79P/W

B-5257 is a Boeing 737NG 79P/W operated by China Eastern Airlines, Mode-S hex code 78055B. Track it live, browse its recent flights, or download its full position history.

Photo © GuoZeyi / Planespotters

RegistrationB-5257

Mode-S hex78055B

ManufacturerBoeing

Model737NG 79P/W

OperatorChina Eastern Airlines

Last seen2026-10-05 15:20 UTC

Last callsignCES6996

Recently active. Last received 41 hours ago, possibly beyond receiver coverage or landed.

Open the live map Buy full history (CSV) Free one-day sample API access

Flight history 24 flights since Aug 2025

Date	Callsign	From	To	Dep	Arr
2026-10-05	CES6996	?	?	14:53Z	15:20Z
Route flown, from our receiver network. Green = start, red = end.
2026-10-05	CES6995	?	?	11:47Z	12:20Z
Route flown, from our receiver network. Green = start, red = end.
2026-10-01	CES9930	?	?	15:34Z	16:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-10-01	CES9929	?	?	12:19Z	12:42Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-29	CES9908	?	?	04:20Z	04:42Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-22	CES9898	?	?	03:54Z	04:26Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-22	CES9897	?	?	00:18Z	01:22Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-21	CES9952	?	?	05:27Z	05:50Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-21	CES9966	?	?	11:42Z	12:16Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-21	CES9965	?	?	08:45Z	09:42Z
Route flown, from our receiver network. Green = start, red = end.

Earlier flights (14) - back to 2025-08-16

Date	Callsign	From	To	Dep	Arr
2026-09-04	CES9929	?	?	12:13Z	12:32Z
Route flown, from our receiver network. Green = start, red = end.
2026-09-04	CES9930	?	?	15:09Z	15:36Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-17	CES6993	?	?	11:38Z	12:04Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-10	CES9929	ZBYN	?	20:08 CST	12:32Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-01	CES9948	ZBTJ	?	23:42 CST	16:08Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-01	CES9947	ZBYN	?	21:22 CST	13:46Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-20	CES9915	?	?	11:48Z	12:10Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-20	CES9916	?	?	14:44Z	15:06Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-18	CES9916	?	?	14:48Z	15:10Z
Route flown, from our receiver network. Green = start, red = end.
2026-02-18	CES9915	?	?	11:38Z	12:02Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-21	CES5209	?	?	12:31Z	12:50Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-16	CES9930	?	?	15:35Z	15:54Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-16	CES9929	?	?	12:37Z	13:00Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-16	CES5675	?	?	05:08Z	05:28Z
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).