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CSN637

CGQ → ICN · Airbus A320 Neo · China Southern Airlines

For travellers

Arrival · Seoul (ICN)

Terminal T1 · Gate 129 · Baggage belt 15
Scheduled 23 Sep 18:20 · Landed 23 Sep 18:00 · early
Board status: Arrived
Landed 23 Sep 18:08 (ADS-B)

Board data from incheon, updated 14697 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Longjia Airport (CGQ) — Changchun, China
Departed
2026-09-23 08:08 UTC (first seen)
Arrival
Incheon International Airport (ICN) — Seoul, South Korea
Scheduled arrival
2026-09-23 09:20 UTC
Estimated arrival
2026-09-23 09:11 UTC
Also flies as
CZ637
Distance flown
594 km
Straight-line distance
729 km
Approach distance
76 km

Aircraft

Registration
B-32LR
Type
Airbus A320 Neo
Seats
166 total (138 Economy, 24 Premium Economy, 4 Business) (typical for type, not this tail)

Altitude & speed

Max altitude
27,600 ft
Max ground speed
490 kt
Tracked
1h 0m · 594 km
Altitude (ft, max 27,600)
014,90429,8080m30m1h 0m
Ground speed (kt, max 490)
02655290m30m1h 0m
Altitude (ft, max 27,600)
014,90429,8080m1h 0m
Ground speed (kt, max 490)
02655290m1h 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
2026-10-03 08:04 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32FW Airbus A320 Neo Completed 673 km
2026-10-02 08:07 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32LR Airbus A320 Neo Completed 681 km
2026-10-01 08:05 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32FW Airbus A320 Neo Completed 487 km
2026-09-30 08:02 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32LL Airbus A320 Neo Completed 516 km
2026-09-29 08:02 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-301Y Airbus A320 Neo Completed 621 km
2026-09-28 07:57 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32LR Airbus A320 Neo Completed 631 km
2026-09-27 08:15 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-30FX Airbus A320 Neo Completed 469 km
2026-09-26 08:03 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-301Y Airbus A320 Neo Completed 525 km
2026-09-25 08:08 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-309L Airbus A320 Neo Completed 658 km
2026-09-24 08:17 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32LL Airbus A320 Neo Completed 662 km
2026-09-23 08:08 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32LR Airbus A320 Neo Completed 594 km
2026-09-22 07:55 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-30FX Airbus A320 Neo Completed 575 km
2026-09-21 08:00 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32FW Airbus A320 Neo Completed 575 km
2026-09-20 08:17 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32LL Airbus A320 Neo Completed 540 km
2026-09-19 07:52 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-309L Airbus A320 Neo Completed 646 km
2026-09-18 08:05 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32FW Airbus A320 Neo Completed 540 km
2026-09-17 08:04 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32LL Airbus A320 Neo Completed 557 km
2026-09-16 08:31 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32FW Airbus A320 Neo Completed 606 km
2026-09-15 08:11 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32LL Airbus A320 Neo Completed 562 km
2026-09-14 08:28 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32FW Airbus A320 Neo Completed 598 km
2026-09-13 08:03 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-306M Airbus A320 Neo Completed 561 km
2026-09-12 08:32 UTC CSN637 ICN → ICN
Seoul → Seoul
 B-32LR Airbus A320 Neo Completed 320 km
2026-09-12 08:01 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32LR Airbus A320 Neo Completed (landing confirmed by airport data) ~650 km est. (371 km recorded)
2026-09-11 08:07 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32LL Airbus A320 Neo Completed 712 km
2026-09-10 08:13 UTC CSN637 CGQ → ICN
Changchun → Seoul
 B-32FW Airbus A320 Neo Completed 559 km
2026-09-09 08:10 UTC CSN637 ? → ICN
? → Seoul
 B-30FX Airbus A320 Neo Completed 547 km
2026-09-08 08:11 UTC CSN637 ? → ICN
? → Seoul
 B-32LL Airbus A320 Neo Completed 528 km
2026-09-07 08:24 UTC CSN637 ? → ICN
? → Seoul
 B-32FW Airbus A320 Neo Completed 536 km
2026-09-06 08:13 UTC CSN637 ? → ICN
? → Seoul
 B-306M Airbus A320 Neo Completed 633 km
2026-09-05 08:03 UTC CSN637 ? → ICN
? → Seoul
 B-309L Airbus A320 Neo Completed 712 km
2026-09-04 08:12 UTC CSN637 ? → ICN
? → Seoul
 B-306M Airbus A320 Neo Completed 455 km
2026-09-03 07:52 UTC CSN637 ? → ICN
? → Seoul
 B-306K Airbus A321 Neo Completed 647 km
2026-09-02 07:59 UTC CSN637 ? → ICN
? → Seoul
 B-309L Airbus A320 Neo Completed 620 km
2026-09-01 08:09 UTC CSN637 ? → ICN
? → Seoul
 B-30FX Airbus A320 Neo Completed 553 km
2026-08-31 08:21 UTC CSN637 ? → ICN
? → Seoul
 B-32FW Airbus A320 Neo Completed 598 km
2026-08-30 08:14 UTC CSN637 ? → ICN
? → Seoul
 B-306M Airbus A320 Neo Completed 530 km
2026-08-29 08:06 UTC CSN637 ? → ICN
? → Seoul
 B-32FW Airbus A320 Neo Completed 618 km
2026-08-28 08:08 UTC CSN637 ? → ICN
? → Seoul
 B-30FX Airbus A320 Neo Completed 597 km
2026-08-27 08:12 UTC CSN637 ? → ICN
? → Seoul
 B-306M Airbus A320 Neo Completed 733 km
2026-08-26 08:03 UTC CSN637 ? → ICN
? → Seoul
 B-32LL Airbus A320 Neo Completed 581 km
2026-08-25 08:00 UTC CSN637 ? → ICN
? → Seoul
 B-30FX Airbus A320 Neo Completed 647 km
2026-08-24 08:24 UTC CSN637 ? → ICN
? → Seoul
 B-32FW Airbus A320 Neo Completed 585 km
2026-08-23 10:53 UTC CSN637 ? → ICN
? → Seoul
 B-32LL Airbus A320 Neo Completed 801 km
2026-08-22 08:01 UTC CSN637 ? → ICN
? → Seoul
 B-32LR Airbus A320 Neo Completed 950 km
2026-08-21 08:03 UTC CSN637 ? → ICN
? → Seoul
 B-306M Airbus A320 Neo Completed 921 km
2026-08-20 08:08 UTC CSN637 ? → ICN
? → Seoul
 B-32LL Airbus A320 Neo Completed 941 km
2026-08-19 08:18 UTC CSN637 ? → ICN
? → Seoul
 B-32FW Airbus A320 Neo Completed 899 km
2026-08-18 08:39 UTC CSN637 ? → ICN
? → Seoul
 B-306M Airbus A320 Neo Completed 1048 km
2026-08-17 08:07 UTC CSN637 ? → ICN
? → Seoul
 B-32FW Airbus A320 Neo Completed 820 km
2026-08-16 08:09 UTC CSN637 ? → ICN
? → Seoul
 B-32LL Airbus A320 Neo Completed 719 km

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