CZ337China Southern Airlines · CAN → ICN
live · 26m ago
Route confirmed China Southern Airlines

CZ337 GuangzhouCAN · 09:35 SeoulICN · 13:55

CZ337 by China Southern Airlines flies from Guangzhou (CAN) to Seoul (ICN) for the Sat, Oct 24 departure.

Right nowCheck-in · gate A150 · as of 07:23
09:35

departs CAN · on schedule

Typical gate push+16 minmedian posted departure
Typical arrival−19 minmedian over 5 operations
Wins back in air~35 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
10-23
+13 gate · −19 arrival
10-22
+18 gate · −17 arrival
10-21
+15 gate · −21 arrival
10-20
+16 gate · −22 arrival
10-19
+12 gate · −19 arrival
10-18
+30 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

median arrival −19 min · 0 cancelled · 6 operations tracked

The route today

live boards
CANGuangzhouModerate riskCAN delay board →
ICNSeoulOn-time likelyICN delay board →
CAN→ICNevery 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 Guangzhou to Seoul flights today

same route · China Southern Airlines
CZ3061departs 10:50
CZ339departs 17:20

If CZ337 is cancelled, these are the other China Southern Airlines nonstop flights from Guangzhou to Seoul on the same day, with scheduled departure times in CAN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How CZ337 actually runs

Pro Flight Search has tracked every published board update for CZ337 across the CAN and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~19 min early. Based on 5 confirmed landings · 5/5 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how CZ337 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
10-23CAN 09:35 09:48 (+13)ICN 13:55 13:36 (−19)
10-22CAN 09:35 09:53 (+18)ICN 13:55 13:38 (−17)
10-21CAN 09:35 09:50 (+15)ICN 13:55 13:34 (−21)
10-20CAN 09:35 09:51 (+16)ICN 13:55 13:33 (−22)
10-19CAN 09:35 09:47 (+12)ICN 13:55 13:36 (−19)
10-18CAN 09:35 10:05 (+30)ICN

Board clocks recorded as CAN and ICN 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 — CZ337 Guangzhou to Seoul on-time performance, measured from the CAN and ICN airport boards.

Canonical URL
https://proflightsearch.com/flight/CZ337
How we measure this →