Flights CZ659 20:40 Mo Th · CZ657 23:20 Tu Sa
Direct flights from Guangzhou (CAN) to San Francisco (SFO): 4 nonstop departures observed each week across 1 airline. The median arrival is 14 minutes late. No cancellations were recorded across the 3 tracked flights. The nonstop covers 11,080 km, an estimated 14 hours 42 minutes in the air. Measured by Pro Flight Search from live flight boards at Guangzhou and San Francisco. Updated 15 September 2026 at 01:18 UTC.
route health from live CAN and SFO delay boards
Median arrival delay is +14 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
The week
scheduled departures · origin local timeEach mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SFO: 51% odds of a 15+ minute delay and around +22 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Guangzhou to San Francisco route actually runs
Pro Flight Search records official board updates for nonstop CAN to SFO flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — Guangzhou (CAN) to San Francisco (SFO) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/CAN-SFO
CAN to SFO questions
Is CAN–SFO running on time right now?
Smooth skies ahead. The departure side at CAN is the weaker end, route health score 90/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from CAN to SFO?
Great-circle distance is 11,080 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 812–980 min gate-to-gate on this route.
How often does CAN–SFO fly?
China Southern Airlines runs the route with about 4 flights a week (mon, tue, thu, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at CAN and arrival-side delay at SFO, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.