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CSN3657

SZX · Boeing 737-800 · China Southern Airlines

Flight

Status
Incomplete (signal lost)
Departure
Shenzhen Bao'an International Airport (SZX) — Shenzhen, China
Est. departure time
2026-09-12 03:18 UTC (approx.)
Distance flown
275 km

Aircraft

Registration
B-5640
Type
Boeing 737-800
Seats
172 total (4 Business, 168 Economy)

Altitude & speed

Max altitude
33,100 ft
Max ground speed
485 kt
Tracked
19m · 271 km
Altitude (ft, max 33,100)
017,87435,7480m
Ground speed (kt, max 485)
02625240m
Altitude (ft, max 33,100)
017,87435,7480m
Ground speed (kt, max 485)
02625240m

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

China Southern Airlines (CSN)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 03:34 UTC CSN3657 ? → ? B-1239 Boeing 737-800 Incomplete (signal lost) 130 km
2026-10-01 03:32 UTC CSN3657 ? → ? B-5697 Boeing 737-800 Incomplete (signal lost) 260 km
2026-09-30 03:26 UTC CSN3657 ? → ? B-5646 Boeing 737-800 Incomplete (signal lost) 112 km
2026-09-29 03:37 UTC CSN3657 ? → ? B-1155 Boeing 737-800 Incomplete (signal lost) 264 km
2026-09-28 03:24 UTC CSN3657 ? → NKG
? → Nanjing
 B-1299 Boeing 737-800 Completed (landing presumed) 216 km
2026-09-26 03:36 UTC CSN3657 ? → ? B-5640 Boeing 737-800 Incomplete (signal lost) 105 km
2026-09-25 03:30 UTC CSN3657 ? → ? B-1239 Boeing 737-800 Incomplete (signal lost) 271 km
2026-09-24 03:32 UTC CSN3657 ? → ? B-1409 Boeing 737-800 Incomplete (signal lost) 249 km
2026-09-23 03:37 UTC CSN3657 ? → ? B-206A Boeing 737-800 Incomplete (signal lost) 119 km
2026-09-22 03:39 UTC CSN3657 ? → ? B-1239 Boeing 737-800 Incomplete (signal lost) 247 km
2026-09-21 03:29 UTC CSN3657 ? → ? B-1239 Boeing 737-800 Incomplete (signal lost) 275 km
2026-09-19 03:40 UTC CSN3657 ? → ? B-5641 Boeing 737-800 Incomplete (signal lost) 133 km
2026-09-18 03:31 UTC CSN3657 ? → ? B-5641 Boeing 737-800 Incomplete (signal lost) 280 km
2026-09-17 03:17 UTC CSN3657 ? → ? B-1239 Boeing 737-800 Incomplete (signal lost) 357 km
2026-09-15 03:37 UTC CSN3657 ? → ? B-5641 Boeing 737-800 Incomplete (signal lost) 257 km
2026-09-14 03:29 UTC CSN3657 ? → ? B-1296 Boeing 737-800 Incomplete (signal lost) 299 km
2026-09-13 03:33 UTC CSN3657 SZX → ?
Shenzhen → ?
 B-5697 Boeing 737-800 Incomplete (signal lost) 327 km
2026-09-12 03:34 UTC CSN3657 SZX → ?
Shenzhen → ?
 B-5640 Boeing 737-800 Incomplete (signal lost) 275 km
2026-09-11 03:30 UTC CSN3657 SZX → HFE
Shenzhen → Hefei
 B-1155 Boeing 737-800 Completed 489 km
2026-09-10 03:35 UTC CSN3657 ? → ? B-1239 Boeing 737-800 Incomplete (signal lost) 280 km
2026-09-09 09:22 UTC CSN3657 ? → ? B-1239 Boeing 737-800 Incomplete (signal lost) 20 km
2026-09-08 03:42 UTC CSN3657 HFE → ?
Hefei → ?
 B-1299 Boeing 737-800 Incomplete (signal lost) 208 km
2026-09-07 03:47 UTC CSN3657 ? → ? B-5646 Boeing 737-800 Incomplete (signal lost) 215 km
2026-09-06 03:57 UTC CSN3657 ? → ? B-1239 Boeing 737-800 Incomplete (signal lost) 279 km
2026-09-05 03:35 UTC CSN3657 SZX → ?
Shenzhen → ?
 B-5768 Boeing 737-800 Incomplete (signal lost) 290 km
2026-09-04 03:32 UTC CSN3657 HFE → ?
Hefei → ?
 B-5697 Boeing 737-800 Incomplete (signal lost) 262 km
2026-09-02 09:43 UTC CSN3657 SZX → CAN
Shenzhen → Guangzhou
 B-5609 Boeing 737-800 Incomplete (signal lost) ~2485 km est. (1350 km recorded)
2026-09-02 03:35 UTC CSN3657 HFE → ?
Hefei → ?
 B-1155 Boeing 737-800 Completed 293 km
2026-09-01 03:36 UTC CSN3657 HFE → ?
Hefei → ?
 B-206A Boeing 737-800 Completed 251 km
2026-08-31 03:31 UTC CSN3657 HFE → ?
Hefei → ?
 B-5641 Boeing 737-800 Completed 258 km
2026-08-30 03:38 UTC CSN3657 HFE → ?
Hefei → ?
 B-5190 Boeing 737-800 Completed 252 km
2026-08-29 03:33 UTC CSN3657 HFE → ?
Hefei → ?
 B-1296 Boeing 737-800 Completed 308 km
2026-08-28 03:33 UTC CSN3657 HFE → ?
Hefei → ?
 B-1239 Boeing 737-800 Completed 284 km
2026-08-27 03:49 UTC CSN3657 HFE → ?
Hefei → ?
 B-5609 Boeing 737-800 Completed 199 km
2026-08-26 03:36 UTC CSN3657 ? → NKG
? → Nanjing
 B-5596 Boeing 737-800 Completed 293 km
2026-08-25 03:46 UTC CSN3657 ? → NKG
? → Nanjing
 B-5640 Boeing 737-800 Completed 234 km
2026-08-24 03:27 UTC CSN3657 ? → NKG
? → Nanjing
 B-1409 Boeing 737-800 Completed 272 km
2026-08-22 03:43 UTC CSN3657 ? → ? B-1299 Boeing 737-800 Completed 157 km
2026-08-21 03:37 UTC CSN3657 ? → NKG
? → Nanjing
 B-1409 Boeing 737-800 Completed 169 km
2026-08-20 03:26 UTC CSN3657 ? → ? B-206A Boeing 737-800 Completed 1687 km
2026-08-19 03:39 UTC CSN3657 ? → ? B-5468 Boeing 737-800 Completed 369 km
2026-08-18 03:39 UTC CSN3657 ? → ? B-1409 Boeing 737-800 Completed 355 km
2026-08-16 23:52 UTC CSN3657 ? → ? B-1299 Boeing 737-800 Completed 1304 km
2026-08-16 03:30 UTC CSN3657 ? → ? B-5676 Boeing 737-800 Completed 1826 km
2026-08-15 03:33 UTC CSN3657 ? → ? B-5641 Boeing 737-800 Completed 263 km
2026-08-14 03:52 UTC CSN3657 ? → ? B-1299 Boeing 737-800 Completed 0 km
2026-08-13 03:49 UTC CSN3657 ? → ? B-1296 Boeing 737-800 Completed 65 km
2026-08-12 03:27 UTC CSN3657 ? → ? B-5596 Boeing 737-800 Incomplete (signal lost) 359 km

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