SFO → YYZSan Francisco to Toronto

live

Direct flights from San Francisco (SFO) to Toronto (YYZ): 21 nonstop departures observed each week across 3 airlines. 89% of the last 9 operated flights arrived within 15 minutes of schedule. The median arrival is 5 minutes early. No cancellations were recorded across the 9 tracked flights. The nonstop covers 3,628 km, an estimated 5 hours 9 minutes in the air. Measured by Pro Flight Search from live flight boards at San Francisco and Toronto. Updated 9 October 2026 at 07:40 UTC.

SFO San Francisco smooth · +1
YYZ Toronto smooth · +11
3,628 km · ~5h 09m est.
dep bank 08:10–22:5121x weekly
Runs reliable · 3 airlines · 21x weekly · nonstop
89% on time

of the last 9 operated SFO → YYZ flights arrived within 15 minutes

Median arrival delay is −5 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−5 minacross the last 9 operated legs
Flight time~5h 09mestimated from route distance
Weekly departures21x3 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air CanadaPorter AirlinesUnited 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 days
Air CanadaAC100% on time

Flights AC738 08:30 daily · AC740 11:35 daily · AC742 13:35 daily

Porter AirlinesPD

Flights PD672 13:20 daily

United AirlinesUA

Flights UA608 08:10 daily · UA436 22:51 daily

History

operated legs · board outcomes
10-08AA9132departed+56
10-08AC3455departed−6
10-08AC4067departed+9
10-08AC738dep −10 → arr−5
10-08AC740dep +41 → arr−29
10-08AC742dep −1 → arr−5
10-08NZ4500departed−1
10-08UA436departed+9
10-08UA608arrived−9

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SFOSan Francisco +1 min smooth 🌤 few clouds · WNW 11 kt Full SFO delay board →
YYZToronto +11 min smooth 🌤 few clouds · WNW 5 kt Full YYZ delay board →

Weather lens

Current conditions put the pressure at SFO: 53% odds of a 15+ minute delay and around +18 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the San Francisco to Toronto route actually runs

Pro Flight Search records official board updates for nonstop SFO to YYZ 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 — San Francisco (SFO) to Toronto (YYZ) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/SFO-YYZ
How we measure this →

SFO to YYZ questions

Is SFO–YYZ running on time right now?

Smooth skies ahead. The arrival side at YYZ is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SFO–YYZ?

Operators schedule morning departures around 08:10 and evening departures around 22:51 from SFO. Earlier flights typically land before destination-airport delays accumulate later in the day; check the YYZ delay card to confirm conditions when you'd arrive.

How long is the flight from SFO to YYZ?

Great-circle distance is 3,628 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 286–341 min gate-to-gate on this route.

How often does SFO–YYZ fly?

3 carriers operate this route, around 42 flights a week between them. Compare carrier days and times in the airline list above.