CZ658China Southern Airlines · SFO → CAN
live · 20m ago
Route confirmed China Southern Airlines

CZ658 San FranciscoSFO · 00:35 GuangzhouCAN · 06:20

CZ658 by China Southern Airlines flies from San Francisco (SFO) to Guangzhou (CAN) for the Sun, Oct 18 departure.

Right nowEn route to Guangzhou · off blocks 00:11 · 24 min early
En route

en route from SFO to CAN

En routeCZ658 · position estimated
SFOSan FranciscoCANGuangzhou
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 00:11 · typical taxi-out at SFO ≈ 13 min. No receiver coverage over open ocean.

Typical gate push−21 minmedian posted departure
Typical arrival−24 minmedian over 4 operations
Wins back in air~3 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
10-18
−24 gate
10-14
−24 gate · +4 arrival
10-11
−44 arrival
10-07
−21 gate · −24 arrival
10-04
−21 gate · −40 arrival

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 −24 min · 0 cancelled · 5 operations tracked

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
CANGuangzhouOn-time likelyCAN delay board →
SFO→CANevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
1.6%Chance of cancellation
+16 minAvg hub delay right now

Conditions at SFO and CAN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

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.

How CZ658 actually runs

Pro Flight Search has tracked every published board update for CZ658 across the SFO and CAN boards: schedule changes, gate pushes and actual clocks. Usually lands ~24 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how CZ658 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
10-18SFO 00:35 00:11 (−24)CAN
10-14SFO 00:35 00:11 (−24)CAN 06:20 06:24 (+4)
10-11SFO 00:35CAN 06:20 05:36 (−44)
10-07SFO 00:35 00:14 (−21)CAN 06:20 05:56 (−24)
10-04SFO 00:35 00:14 (−21)CAN 06:20 05:40 (−40)

Board clocks recorded as SFO and CAN published them.

Planning around CZ658? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — CZ658 San Francisco to Guangzhou on-time performance, measured from the SFO and CAN airport boards.

Canonical URL
https://proflightsearch.com/flight/CZ658
How we measure this →