China Southern AirlinesCZ100% on time
Flights CZ312 01:30 Mo We Fr Su
live
Direct flights from Toronto (YYZ) to Guangzhou (CAN): 4 nonstop departures observed each week across 1 airline. 100% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 25 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 12,441 km, an estimated 16 hours 27 minutes in the air. Measured by Pro Flight Search from live flight boards at Toronto and Guangzhou. Updated 21 October 2026 at 21:24 UTC.
Today, YYZ → CAN
Wed 21 Oct · local times- 01:30 CZ312China Southern Airline Left 01:44 +14 Landed 04:37 −23
Checked YYZ board 15:33 · CAN board 05:24
YYZ
Toronto
smooth · +2
CAN
Guangzhou
smooth · +0
12,441 km · ~16h 27m est.
Runs reliable · 1 airline · 4x weekly · nonstop
100% on time
of the last 5 operated YYZ → CAN flights arrived within 15 minutes
Median arrival delay is −25 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−25 minacross the last 5 operated legs
Flight time~16h 27mestimated from route distance
Weekly departures4x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
China Southern Airlines
Each 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 YYZ: 34% odds of a 15+ minute delay and around +10 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 Toronto to Guangzhou route actually runs
Pro Flight Search records official board updates for nonstop YYZ to CAN 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
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 — Toronto (YYZ) to Guangzhou (CAN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/YYZ-CAN
YYZ to CAN questions
Is YYZ–CAN running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from YYZ to CAN?
Great-circle distance is 12,441 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 908–1096 min gate-to-gate on this route.
How often does YYZ–CAN fly?
China Southern Airlines runs the route with about 4 flights a week (sun, mon, wed, fri). 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 YYZ and arrival-side delay at CAN, 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.
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