Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

CSN637

Operated by China Southern Airlines

Live map

Live map filtered to CSN637. Shown when the flight is currently airborne.

Route airports View route page →

Departure

CGQ ZYCC VFR

Changchun Longjia International Airport

Changchun, CN

Local time
03:16 GMT+8
Timezone
Asia/Shanghai
Type
Large Airport
Elevation
706 ft
Coordinates
43.9962, 125.6850

cloud Weather

Wind
330° / 4 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
9°C / 1°C
Altimeter
30.06 inHg

Obs: 2026-10-12T19:00:00.000Z

Raw METAR / TAF 
METAR ZYCC 121900Z 33002MPS CAVOK 09/01 Q1018 NOSIG

TAF ZYCC 121503Z 1218/1318 32004MPS 6000 FEW030 TX14/1306Z TN04/1318Z

Arrival

ICN RKSI IFR

Incheon International Airport

Seoul, KR

Local time
04:16 GMT+9
Timezone
Asia/Seoul
Type
Large Airport
Elevation
23 ft
Coordinates
37.4691, 126.4510

cloud Weather

Wind
230° / 5 kt
Visibility
2.49 SM
Ceiling
SCT 500 ft, BKN 4,000 ft, OVC 8,000 ft
Temp / Dew
20°C / 20°C
Altimeter
29.94 inHg
Wx
-RA BR

Obs: 2026-10-12T19:00:00.000Z

Raw METAR / TAF 
METAR RKSI 121900Z 23005KT 180V290 4000 1600NW -RA BR SCT005 BKN040 OVC080 20/20 Q1014 NOSIG

TAF RKSI 121700Z 1218/1324 23007KT 4000 -RA FEW010 BKN035 OVC080 TN18/1221Z TX22/1305Z TN11/1321Z BECMG 1219/1221 29008KT 2500 RA SCT010 BKN020 OVC060 BECMG 1223/1301 34008KT 6000 -RA FEW010 BKN035 OVC080 BECMG 1302/1304 31010G20KT 9999 NSW SCT040 BECMG 1310/1312 33015G30KT BECMG 1321/1323 33010KT CAVOK

flight Live Traffic

flight_takeoff 28 Departures
flight_land 38 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 782237 CGQ → ICN Jul 26, 04:55 UTCJul 26, 09:05 UTC4h 11m - -
2026-07-25 781623 CGQ → ICN Jul 25, 04:30 UTCJul 25, 09:15 UTC4h 45m - -
2026-07-24 781623 CGQ → ICN Jul 24, 10:50 UTCJul 25, 09:15 UTC22h 25m - -
2026-07-24 782232 CGQ → ICN Jul 24, 04:45 UTCJul 24, 09:40 UTC4h 55m - -
2026-07-23 781708 CGQ → ICN Jul 23, 07:55 UTCJul 23, 08:55 UTC1h 0m - -
2026-07-21 782001 - Jul 21, 00:30 UTCJul 21, 09:05 UTC8h 35m - -
2026-07-20 782237 - Jul 20, 05:05 UTCJul 20, 09:15 UTC4h 10m - -
2026-07-19 78198F - Jul 19, 04:45 UTCJul 19, 09:20 UTC4h 35m - -
2026-07-18 782237 - Jul 18, 04:50 UTCJul 18, 09:00 UTC4h 10m - -
2026-07-17 782237 - Jul 17, 10:05 UTCJul 18, 09:00 UTC22h 56m - -
2026-07-17 781708 - Jul 17, 05:10 UTCJul 17, 09:15 UTC4h 5m - -
2026-07-16 781623 - Jul 16, 05:05 UTCJul 16, 08:55 UTC3h 50m - -
2026-07-15 782232 - Jul 15, 04:45 UTCJul 15, 08:55 UTC4h 10m - -
2026-07-14 782232 - Jul 14, 10:35 UTCJul 15, 08:55 UTC22h 19m - -
2026-07-14 782237 - Jul 14, 08:40 UTCJul 14, 09:15 UTC35m - -
2026-07-13 781708 - Jul 13, 08:45 UTCJul 13, 09:10 UTC25m - -
2026-07-12 781FFE - Jul 12, 08:35 UTCJul 12, 08:55 UTC20m - -
2026-07-11 782237 - Jul 11, 08:55 UTCJul 11, 09:15 UTC20m - -
2026-07-10 7814FB - Jul 10, 08:40 UTCJul 10, 09:00 UTC20m - -
2026-07-09 78198F - Jul 9, 09:05 UTCJul 9, 09:25 UTC20m - -
2026-07-08 782237 - Jul 8, 05:35 UTCJul 8, 10:00 UTC4h 25m - -
2026-07-07 781FFE - Jul 7, 09:00 UTCJul 7, 09:20 UTC20m - -
2026-07-06 78198F - Jul 6, 08:45 UTCJul 6, 09:05 UTC20m - -
2026-07-05 782232 - Jul 5, 09:30 UTCJul 5, 09:50 UTC20m - -
2026-07-04 7814B7 - Jul 4, 10:50 UTCJul 4, 11:15 UTC25m - -
2026-07-02 7814FB - Jul 2, 08:45 UTCJul 2, 09:05 UTC20m - -
2026-07-01 782237 - Jul 1, 08:55 UTCJul 1, 09:15 UTC20m - -
2026-06-30 781623 - Jun 30, 08:40 UTCJun 30, 09:00 UTC20m - -
2026-06-29 782237 - Jun 29, 09:05 UTCJun 29, 09:29 UTC25m - -
2026-06-28 7814FB - Jun 28, 04:50 UTCJun 28, 09:05 UTC4h 15m - -

Performance history

Flights tracked
68 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
9

Monthly activity 4 months

Month Flights tracked
July 2026 27
June 2026 28
May 2026 2
April 2026 11

CSN637 frequently asked

Where does flight CSN637 fly?
CSN637 (China Southern Airlines) flies from CGQ to ICN. View the full route page.
How long is flight CSN637?
Based on observed flights, CSN637 takes on average 4h 20m from takeoff to landing.
How often does CSN637 fly?
CSN637 has been observed flying daily in our tracking data. We've recorded 68 flights under this callsign.
What aircraft operates flight CSN637?
CSN637 has been operated by 9 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track CSN637 live?
Yes. When CSN637 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.