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CSN637

CGQ → ICN · Airbus A320 Neo · China Southern Airlines

For travellers

Arrival · Seoul (ICN)

Terminal T1 · Gate 131 · Baggage belt 13
Scheduled 22 Sep 18:20 · Landed 22 Sep 17:46 · early
Board status: Arrived
Landed 22 Sep 17:53 (ADS-B)

Board data from incheon, updated 14739 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Longjia Airport (CGQ) — Changchun, China
Departed
2026-09-22 07:55 UTC (first seen)
Arrival
Incheon International Airport (ICN) — Seoul, South Korea
Scheduled arrival
2026-09-22 09:20 UTC
Estimated arrival
2026-09-22 08:56 UTC
Also flies as
CZ637
Distance flown
575 km
Straight-line distance
729 km
Approach distance
102 km

Aircraft

Registration
B-30FX
Type
Airbus A320 Neo
Seats
166 total (138 Economy, 24 Premium Economy, 4 Business)

Altitude & speed

Max altitude
30,100 ft
Max ground speed
503 kt
Tracked
58m · 574 km
Altitude (ft, max 30,100)
016,25432,5080m30m
Ground speed (kt, max 503)
02725430m30m
Altitude (ft, max 30,100)
016,25432,5080m
Ground speed (kt, max 503)
02725430m

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 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
2026-08-15 08:36 UTC CSN637 ? → ICN
? → Seoul
 B-32FW Airbus A320 Neo Completed 679 km

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