CZ638China Southern Airlines · ICN → CGQ
live · 52m ago
Route confirmed China Southern Airlines

CZ638 SeoulICN · 20:05 ChangchunCGQ

CZ638 by China Southern Airlines flies from Seoul (ICN) to Changchun (CGQ) for the Tue, Nov 10 departure.

Right nowEn route to Changchun · off blocks 20:00 · 5 min early
En route

en route from ICN to CGQ

En routeCZ638 · position estimated
ICNSeoulCGQChangchun
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 20:00.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-10
−5 gate
11-09
−1 gate
11-08
+4 gate
11-07
−4 gate
11-06
+8 gate
11-05
−3 gate
11-02
+5 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

0 cancelled · 13 operations tracked

The route today

live boards
ICNSeoulModerate riskICN delay board →
CGQChangchunOn-time likelyCGQ delay board →
ICN→CGQevery carrier, schedules and on-time historyRoute intelligence →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Seoul to Changchun flights today

same route · China Southern Airlines
CZ688departs 13:20

If CZ638 is cancelled, this is the other China Southern Airlines nonstop flight from Seoul to Changchun on the same day, with scheduled departure times in ICN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How CZ638 actually runs

Pro Flight Search has tracked every published board update for CZ638 across the ICN and CGQ boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 13 confirmed departures · 13/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how CZ638 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-10ICN 20:05 20:00 (−5)CGQ
11-09ICN 20:05 20:04 (−1)CGQ
11-08ICN 20:05 20:09 (+4)CGQ
11-07ICN 20:05 20:01 (−4)CGQ
11-06ICN 20:05 20:13 (+8)CGQ
11-05ICN 20:05 20:02 (−3)CGQ
11-02ICN 20:05 20:10 (+5)CGQ
11-01ICN 20:05 20:10 (+5)CGQ
10-31ICN 20:05 20:01 (−4)CGQ
10-30ICN 20:05 20:18 (+13)CGQ
10-29ICN 20:05 20:16 (+11)CGQ
10-28ICN 20:05 20:10 (+5)CGQ
10-27ICN 20:05 20:00 (−5)CGQ

Board clocks recorded as ICN and CGQ published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: CZ638 Seoul to Changchun on-time performance, measured from the ICN and CGQ airport boards.

Canonical URL
https://proflightsearch.com/flight/CZ638
How we measure this →