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CSN3939

ICN · Boeing 737-800 · China Southern Airlines

Flight

Status
Incomplete (signal lost)
Departure
Incheon International Airport (ICN) — Seoul, South Korea
Est. departure time
2026-09-12 05:25 UTC (approx.)
Distance flown
1711 km
Approach distance
27 km

Aircraft

Registration
B-5715
Type
Boeing 737-800
Seats
172 total (4 Business, 168 Economy)

Altitude & speed

Max altitude
32,100 ft
Max ground speed
467 kt
Tracked
5h 46m · 1,706 km
Altitude (ft, max 32,100)
017,33434,6680m1h 0m2h 0m3h 0m4h 0m5h 0m
Ground speed (kt, max 467)
02525040m1h 0m2h 0m3h 0m4h 0m5h 0m
Altitude (ft, max 32,100)
017,33434,6680m2h 0m4h 0m
Ground speed (kt, max 467)
02525040m2h 0m4h 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
2026-10-02 10:40 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1406 Boeing 737-800 In progress ~148 km est.
2026-10-01 10:51 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1410 Boeing 737-800 Incomplete (signal lost) ~185 km est. (77 km recorded)
2026-09-30 10:46 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1403 Boeing 737-800 Incomplete (signal lost) 167 km
2026-09-29 10:53 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1406 Boeing 737-800 Incomplete (signal lost) ~183 km est. (89 km recorded)
2026-09-28 10:38 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-5698 Boeing 737-800 Incomplete (signal lost) ~186 km est. (112 km recorded)
2026-09-26 11:20 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-5021 Boeing 737-800 Incomplete (signal lost) 218 km
2026-09-25 10:49 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1405 Boeing 737-800 Incomplete (signal lost) ~260 km est. (121 km recorded)
2026-09-24 11:01 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1401 Boeing 737-800 Incomplete (signal lost) ~206 km est. (121 km recorded)
2026-09-23 10:41 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-5745 Boeing 737-800 Incomplete (signal lost) ~188 km est. (110 km recorded)
2026-09-22 10:41 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1923 Boeing 737-800 Incomplete (signal lost) 181 km
2026-09-21 10:51 UTC CSN3939 HFE → ?
Hefei → ?
 B-5446 Boeing 737-800 Incomplete (signal lost) 167 km
2026-09-20 10:42 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1410 Boeing 737-800 Incomplete (signal lost) 180 km
2026-09-19 10:40 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-5042 Boeing 737-800 Incomplete (signal lost) ~192 km est. (111 km recorded)
2026-09-18 10:51 UTC CSN3939 HFE → ?
Hefei → ?
 B-5675 Boeing 737-800 Incomplete (signal lost) 82 km
2026-09-17 10:59 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1400 Boeing 737-800 Incomplete (signal lost) 169 km
2026-09-16 11:04 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1410 Boeing 737-800 Incomplete (signal lost) 171 km
2026-09-15 10:46 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-5715 Boeing 737-800 Incomplete (signal lost) 189 km
2026-09-14 10:52 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1953 Boeing 737-800 Incomplete (signal lost) 153 km
2026-09-13 10:59 UTC CSN3939 HFE → ?
Hefei → ?
 B-1403 Boeing 737-800 Incomplete (signal lost) 116 km
2026-09-12 05:37 UTC CSN3939 ICN → ?
Seoul → ?
 B-5715 Boeing 737-800 Incomplete (signal lost) 1711 km
2026-09-11 10:53 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1412 Boeing 737-800 Completed (landing presumed) 172 km
2026-09-10 12:47 UTC CSN3939 ? → ? B-1403 Boeing 737-800 Incomplete (signal lost) 106 km
2026-09-09 10:55 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1979 Boeing 737-800 Incomplete (signal lost) 172 km
2026-09-08 10:53 UTC CSN3939 ? → ? B-5677 Boeing 737-800 Incomplete (signal lost) 122 km
2026-09-07 10:49 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-5677 Boeing 737-800 Incomplete (signal lost) ~200 km est. (126 km recorded)
2026-09-06 10:52 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1400 Boeing 737-800 Incomplete (signal lost) ~303 km est. (241 km recorded)
2026-09-05 10:48 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1980 Boeing 737-800 Incomplete (signal lost) ~188 km est. (113 km recorded)
2026-09-04 11:11 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1979 Boeing 737-800 Incomplete (signal lost) 170 km
2026-09-03 10:49 UTC CSN3939 HFE → ?
Hefei → ?
 B-5678 Boeing 737-800 Incomplete (signal lost) 109 km
2026-09-02 08:03 UTC CSN3939 ? → ? B-1953 Boeing 737-800 Completed 1031 km
2026-09-01 10:50 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1980 Boeing 737-800 Completed 168 km
2026-08-31 11:00 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-5675 Boeing 737-800 Completed ~174 km est. (99 km recorded)
2026-08-29 11:27 UTC CSN3939 ? → ? B-5698 Boeing 737-800 Completed 144 km
2026-08-28 10:50 UTC CSN3939 HFE → ?
Hefei → ?
 B-1412 Boeing 737-800 Completed 159 km
2026-08-27 11:02 UTC CSN3939 HFE → NKG
Hefei → Nanjing
 B-1400 Boeing 737-800 Completed 173 km
2026-08-26 10:55 UTC CSN3939 HFE → ?
Hefei → ?
 B-1953 Boeing 737-800 Completed 88 km
2026-08-25 11:41 UTC CSN3939 HFE → ?
Hefei → ?
 B-1405 Boeing 737-800 Completed 179 km
2026-08-23 10:56 UTC CSN3939 HFE → ?
Hefei → ?
 B-5193 Boeing 737-800 Completed 124 km
2026-08-22 10:57 UTC CSN3939 ? → HFE
? → Hefei
 B-1401 Boeing 737-800 Completed 243 km
2026-08-21 11:06 UTC CSN3939 ? → HFE
? → Hefei
 B-1582 Boeing 737-800 Completed 327 km
2026-08-19 10:54 UTC CSN3939 HFE → ?
Hefei → ?
 B-2697 Boeing 737-800 Completed 273 km
2026-08-18 11:32 UTC CSN3939 HFE → ?
Hefei → ?
 B-1412 Boeing 737-800 Completed 312 km
2026-08-17 11:02 UTC CSN3939 HFE → ?
Hefei → ?
 B-5193 Boeing 737-800 Completed 233 km
2026-08-16 11:02 UTC CSN3939 HFE → ?
Hefei → ?
 B-5715 Boeing 737-800 Completed 129 km
2026-08-15 11:01 UTC CSN3939 HFE → ?
Hefei → ?
 B-1403 Boeing 737-800 Completed 171 km
2026-08-14 13:27 UTC CSN3939 HFE → ?
Hefei → ?
 B-5675 Boeing 737-800 Completed 210 km

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