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CSN6840

Boeing 737 MAX 8 · China Southern Airlines

Flight

Status
Incomplete (signal lost)
Est. departure time
2026-09-03 08:35 UTC (approx.)
Distance flown
575 km

Aircraft

Registration
Type
Boeing 737 MAX 8
Seats
178 total (174 Economy, 4 Business)

Altitude & speed

Max altitude
29,100 ft
Max ground speed
491 kt
Tracked
18h 55m · 570 km
Altitude (ft, max 29,100)
015,71431,4280m2h 0m4h 0m6h 0m8h 0m10h 0m12h 0m14h 0m16h 0m18h 0m
Ground speed (kt, max 491)
02655300m2h 0m4h 0m6h 0m8h 0m10h 0m12h 0m14h 0m16h 0m18h 0m
Altitude (ft, max 29,100)
015,71431,4280m4h 0m8h 0m12h 0m16h 0m
Ground speed (kt, max 491)
02655300m4h 0m8h 0m12h 0m16h 0m

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
2026-10-01 08:52 UTC CSN6840 MIG → ?
Mianyang → ?
B-1286 Boeing 737-800 Incomplete (signal lost) 78 km
2026-09-30 09:00 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1236 Boeing 737-800 Incomplete (signal lost) 49 km
2026-09-27 09:07 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1407 Boeing 737-800 Incomplete (signal lost) 143 km
2026-09-24 08:57 UTC CSN6840 MIG → ?
Mianyang → ?
B-1283 Boeing 737-800 Incomplete (signal lost) 50 km
2026-09-23 08:54 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1283 Boeing 737-800 Incomplete (signal lost) 87 km
2026-09-20 09:02 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1363 Boeing 737-800 Incomplete (signal lost) 136 km
2026-09-18 09:01 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1286 Boeing 737-800 Incomplete (signal lost) 10 km
2026-09-16 08:51 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1747 Boeing 737-800 Incomplete (signal lost) 78 km
2026-09-15 08:56 UTC CSN6840 ? → ? B-1236 Boeing 737-800 Incomplete (signal lost) 22 km
2026-09-14 09:11 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1362 Boeing 737-800 Incomplete (signal lost) 34 km
2026-09-13 08:49 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1363 Boeing 737-800 Incomplete (signal lost) 101 km
2026-09-12 08:52 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1236 Boeing 737-800 Incomplete (signal lost) 34 km
2026-09-11 08:50 UTC CSN6840 ? → ? B-1407 Boeing 737-800 Incomplete (signal lost) 70 km
2026-09-10 08:52 UTC CSN6840 ? → ? B-20C8 Boeing 737 MAX 8 Incomplete (signal lost) 1346 km
2026-09-08 08:49 UTC CSN6840 ? → ? B-1363 Boeing 737-800 Incomplete (signal lost) 79 km
2026-09-06 08:50 UTC CSN6840 ? → ? B-1407 Boeing 737-800 Incomplete (signal lost) 130 km
2026-09-05 08:55 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1362 Boeing 737-800 Incomplete (signal lost) 144 km
2026-09-03 08:53 UTC CSN6840 ? → ? B-205P Boeing 737 MAX 8 Incomplete (signal lost) 575 km
2026-08-31 08:57 UTC CSN6840 ? → ? B-1286 Boeing 737-800 Completed 123 km
2026-08-29 09:07 UTC CSN6840 ? → ? B-1236 Boeing 737-800 Completed 139 km
2026-08-27 12:23 UTC CSN6840 ? → ? B-20C9 Boeing 737 MAX 8 Incomplete (signal lost) 85 km
2026-08-26 09:02 UTC CSN6840 ? → ? B-20C9 Boeing 737 MAX 8 Incomplete (signal lost) 136 km
2026-08-24 08:57 UTC CSN6840 GHN → ?
Civil Aviation Flight University of China → ?
B-1237 Boeing 737-800 Completed 112 km
2026-08-22 09:01 UTC CSN6840 ? → SZX
? → Shenzhen
B-225E Boeing 737 MAX 8 Completed 68 km
2026-08-22 04:52 UTC CSN6840 ? → ? B-1362 Boeing 737-800 Incomplete (signal lost) 697 km
2026-08-21 09:00 UTC CSN6840 ? → ? B-1736 Boeing 737-800 Completed 567 km
2026-08-20 08:53 UTC CSN6840 ? → ? B-1236 Boeing 737-800 Completed 111 km
2026-08-19 08:58 UTC CSN6840 ? → ? B-1236 Boeing 737-800 Completed 89 km
2026-08-18 09:13 UTC CSN6840 ? → ? B-1367 Boeing 737-800 Completed 79 km
2026-08-15 09:00 UTC CSN6840 ? → ? B-1286 Boeing 737-800 Completed 126 km

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