Air CanadaAC
Flights AC1683 09:20 Th Su
live
Direct flights from Toronto (YYZ) to San Diego (NZY): 2 nonstop departures observed each week across 1 airline. The nonstop covers 3,470 km, an estimated 4 hours 57 minutes in the air. Measured by Pro Flight Search from live flight boards at Toronto and San Diego. Updated 14 September 2026 at 05:01 UTC.
YYZ
Toronto
busy · +15
NZY
San Diego
tracking
3,470 km · ~4h 57m est.
Running clean · 1 airline · 2x weekly · nonstop
80 / 100
route health from live YYZ and NZY delay boards
Flight time~4h 57mestimated from route distance
Weekly departures2x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air Canada
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 daysAirports right now
live boardsnext sweep in 120s
How the Toronto to San Diego route actually runs
Pro Flight Search records official board updates for nonstop YYZ to NZY 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 San Diego (NZY) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/YYZ-NZY
YYZ to NZY questions
Is YYZ–NZY running on time right now?
Mostly on schedule. The departure side at YYZ is the weaker end, route health score 80/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from YYZ to NZY?
Great-circle distance is 3,470 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 275–327 min gate-to-gate on this route.
How often does YYZ–NZY fly?
Air Canada runs the route with about 2 flights a week (sun, thu). 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 NZY, 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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