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CSN3840

Boeing 737-800 · China Southern Airlines

Flight

Status
Incomplete (signal lost)
Est. departure time
2026-09-06 08:21 UTC (approx.)
Distance flown
221 km

Aircraft

Registration
B-1405
Type
Boeing 737-800
Seats
178 total (4 Business, 174 Economy)

Altitude & speed

Max altitude
25,600 ft
Max ground speed
469 kt
Tracked
15m · 214 km
Altitude (ft, max 25,600)
013,82427,6480m
Ground speed (kt, max 469)
02535070m
Altitude (ft, max 25,600)
013,82427,6480m
Ground speed (kt, max 469)
02535070m

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
2026-10-03 08:01 UTC CSN3840 HGH → CGO
Hangzhou → Zhengzhou
 B-5675 Boeing 737-800 In progress ~781 km est.
2026-10-02 08:27 UTC CSN3840 ? → ? B-5040 Boeing 737-800 Incomplete (signal lost) 122 km
2026-10-01 08:28 UTC CSN3840 ? → ? B-2697 Boeing 737-800 Incomplete (signal lost) 131 km
2026-09-30 09:18 UTC CSN3840 ? → ? B-1923 Boeing 737-800 Incomplete (signal lost) 200 km
2026-09-29 08:42 UTC CSN3840 CAN → ?
Guangzhou → ?
 B-1401 Boeing 737-800 Incomplete (signal lost) 155 km
2026-09-28 08:38 UTC CSN3840 ? → ? B-1923 Boeing 737-800 Incomplete (signal lost) 232 km
2026-09-27 09:19 UTC CSN3840 ? → ? B-2697 Boeing 737-800 Incomplete (signal lost) 1238 km
2026-09-26 08:15 UTC CSN3840 ? → ? B-5677 Boeing 737-800 Incomplete (signal lost) 132 km
2026-09-25 08:34 UTC CSN3840 ? → ? B-1403 Boeing 737-800 Incomplete (signal lost) 88 km
2026-09-24 08:36 UTC CSN3840 NKG → ?
Nanjing → ?
 B-1403 Boeing 737-800 Incomplete (signal lost) 149 km
2026-09-23 08:33 UTC CSN3840 ? → ? B-5678 Boeing 737-800 Incomplete (signal lost) 169 km
2026-09-22 08:52 UTC CSN3840 ? → ? B-5446 Boeing 737-800 Incomplete (signal lost) 88 km
2026-09-21 08:56 UTC CSN3840 ? → ? B-5745 Boeing 737-800 Incomplete (signal lost) 189 km
2026-09-20 08:24 UTC CSN3840 NKG → ?
Nanjing → ?
 B-2696 Boeing 737-800 Incomplete (signal lost) 215 km
2026-09-19 08:35 UTC CSN3840 ? → ? B-5675 Boeing 737-800 Incomplete (signal lost) 139 km
2026-09-18 08:24 UTC CSN3840 ? → ? B-2696 Boeing 737-800 Incomplete (signal lost) 231 km
2026-09-17 08:34 UTC CSN3840 ? → ? B-2696 Boeing 737-800 Incomplete (signal lost) 167 km
2026-09-16 09:20 UTC CSN3840 HFE → ?
Hefei → ?
 B-5658 Boeing 737-800 Incomplete (signal lost) 32 km
2026-09-16 09:15 UTC CSN3840 ? → ? B-5678 Boeing 737-800 Incomplete (signal lost) 205 km
2026-09-15 08:42 UTC CSN3840 ? → ? B-1412 Boeing 737-800 Incomplete (signal lost) 214 km
2026-09-14 08:38 UTC CSN3840 ? → ? B-1582 Boeing 737-800 Incomplete (signal lost) 115 km
2026-09-13 08:43 UTC CSN3840 HGH → ?
Hangzhou → ?
 B-1980 Boeing 737-800 Incomplete (signal lost) 196 km
2026-09-12 08:37 UTC CSN3840 SZX → ?
Shenzhen → ?
 B-1979 Boeing 737-800 Incomplete (signal lost) 139 km
2026-09-11 10:05 UTC CSN3840 ? → ? B-5745 Boeing 737-800 Incomplete (signal lost) 1317 km
2026-09-10 08:31 UTC CSN3840 ? → ? B-5698 Boeing 737-800 Incomplete (signal lost) 105 km
2026-09-09 08:45 UTC CSN3840 SZX → ?
Shenzhen → ?
 B-5678 Boeing 737-800 Incomplete (signal lost) 157 km
2026-09-08 08:31 UTC CSN3840 ? → ? B-5715 Boeing 737-800 Incomplete (signal lost) 159 km
2026-09-07 08:21 UTC CSN3840 ? → ? B-1401 Boeing 737-800 Incomplete (signal lost) 146 km
2026-09-06 08:28 UTC CSN3840 ? → ? B-1405 Boeing 737-800 Incomplete (signal lost) 221 km
2026-09-05 08:34 UTC CSN3840 ? → ? B-5193 Boeing 737-800 Incomplete (signal lost) 274 km
2026-09-04 08:23 UTC CSN3840 ? → ? B-1980 Boeing 737-800 Incomplete (signal lost) 196 km
2026-09-03 08:37 UTC CSN3840 ? → ? B-2696 Boeing 737-800 Incomplete (signal lost) 201 km
2026-09-02 00:32 UTC CSN3840 SZX → ?
Shenzhen → ?
 B-1403 Boeing 737-800 Incomplete (signal lost) 21 km
2026-09-01 10:00 UTC CSN3840 ? → ? B-1979 Boeing 737-800 Completed 1287 km
2026-08-31 09:15 UTC CSN3840 ? → ? B-5587 Boeing 737-800 Completed 1197 km
2026-08-29 08:26 UTC CSN3840 ? → ? B-1401 Boeing 737-800 Completed 210 km
2026-08-28 08:41 UTC CSN3840 ? → ? B-1410 Boeing 737-800 Completed 1247 km
2026-08-27 08:27 UTC CSN3840 ? → ? B-9986 Airbus A320 233 Completed 104 km
2026-08-26 08:26 UTC CSN3840 ? → HFE
? → Hefei
 B-1923 Boeing 737-800 Completed 84 km
2026-08-25 08:33 UTC CSN3840 ? → HFE
? → Hefei
 B-2697 Boeing 737-800 Completed 123 km
2026-08-24 08:32 UTC CSN3840 ? → HFE
? → Hefei
 B-5040 Boeing 737-800 Completed 99 km
2026-08-23 08:37 UTC CSN3840 ? → NKG
? → Nanjing
 B-1980 Boeing 737-800 Completed 143 km
2026-08-22 08:35 UTC CSN3840 ? → NKG
? → Nanjing
 B-5745 Boeing 737-800 Completed 164 km
2026-08-21 08:26 UTC CSN3840 ? → ? B-1923 Boeing 737-800 Completed 84 km
2026-08-20 10:55 UTC CSN3840 ? → ? B-5193 Boeing 737-800 Completed 206 km
2026-08-19 08:37 UTC CSN3840 ? → TPE
? → Taipei
 B-1400 Boeing 737-800 Completed 182 km
2026-08-18 08:37 UTC CSN3840 ? → HFE
? → Hefei
 B-1923 Boeing 737-800 Completed 232 km
2026-08-17 08:29 UTC CSN3840 ? → ? B-1953 Boeing 737-800 Completed 109 km
2026-08-16 08:45 UTC CSN3840 ? → ? B-1980 Boeing 737-800 Completed 196 km
2026-08-15 08:27 UTC CSN3840 ? → ? B-5677 Boeing 737-800 Completed 270 km

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