YYZ → SFOToronto to San Francisco

live

Direct flights from Toronto (YYZ) to San Francisco (SFO): 60 nonstop departures observed each week across 9 airlines. 80% of the last 10 operated flights arrived within 15 minutes of schedule. The median arrival is 13 minutes early. 1 of the 10 tracked flights was cancelled. 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 Toronto and San Francisco. Updated 18 October 2026 at 19:33 UTC.

Today, YYZ → SFO

Sun 18 Oct · local times
AC741Air CanadaIn the air, 25 min late

Left YYZ at 10:30, 25 min after its 10:05 slot.

Likely landing
about 12:30middle half 12:19 to 12:39 · sched 12:34

Landing estimate from 90,754 tracked flights of 4 to 8 hours that left 15 to 29 min late. The SFO board has not posted a landing time yet. How planes make up time

Track AC741 →
  1. 08:10 AC739Air Canada Left 08:39 +29 Landed 10:29 −10
  2. 09:45 PD671Porter Left 10:11 +26 Landed 12:07 −13
  3. 10:05 AC741Air Canada Left 10:30 +25 SFO about 12:30In the air · sched 12:34
  4. 17:16 UA2462United On scheduleGate F95 · T1 SFO 19:52scheduled
  5. 18:30 AC745Air Canada On scheduleGate F51 · T1 SFO 20:59scheduled
  6. · AA9133American Departed Landed 12:07 −13
  7. · AC3898Air Canada On schedule SFO 19:52scheduled
  8. · AC4105Air Canada Departed Landed 08:48 −20
  9. · NZ4514Air New Zealand On schedule SFO 12:34scheduled
  10. · NZ4733Air New Zealand Departed Landed 10:29 −10
  11. · NZ4737Air New Zealand On schedule SFO 20:59scheduled
  12. · OS8217Austrian Airlines On schedule SFO 20:59scheduled
  13. · SQ1015Singapore Airlines On schedule SFO 12:34scheduled
  14. · TS7672Air Transat Departed Landed 12:07 −13
  15. · UA565United Departed Landed 08:48 −20
  16. · UA8175United On schedule SFO 12:34scheduled
  17. · UA8433United On schedule SFO 20:59scheduled
  18. · UA8698United Departed Landed 10:29 −10

Checked YYZ board 15:33 · SFO board 12:17

YYZ Toronto smooth · +6
SFO San Francisco smooth · +0
3,628 km · ~5h 09m est.
dep bank 06:30–20:5960x weekly
Runs reliable · 9 airlines · 60x weekly · nonstop
80% on time

of the last 10 operated YYZ → SFO flights arrived within 15 minutes

Median arrival delay is −13 min. 1 of 10 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−13 minacross the last 10 operated legs
Flight time~5h 09mestimated from route distance
Weekly departures60x9 direct airlines on the leg
Cancelled10.0%recent route rate · 1 of 10

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air CanadaAir New ZealandAir TransatAmerican 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 CanadaAC

Flights AC739 08:10 daily · AC4105 09:08 daily · AC741 10:05 daily · AC745 18:30 daily

Air New ZealandNZ

Flights NZ4733 10:39 daily · NZ4514 12:34 daily · NZ4737 20:59 daily

Air TransatTS

Flights TS7672 12:20 daily

American AirlinesAA

Flights AA9133 12:20 daily

Austrian AirlinesOS

Flights OS8217 20:59 daily

Brussels AirlinesSN

Flights SN9721 20:59 Mo Tu Th Sa

Porter AirlinesPD

Flights PD671 09:45 daily

Singapore AirlinesSQ

Flights SQ1015 12:34 daily

United AirlinesUA

Flights UA565 06:30 daily · UA8698 10:39 daily · UA8175 12:34 daily · UA2462 17:16 daily

History

operated legs · board outcomes
10-18AA9133arrived−13
10-18AC4105arrived−20
10-18AC739dep +29 → arr−10
10-18AC741departed+25
10-18NZ4733arrived−10
10-18PD671dep +26 → arr−13
10-18TS7672arrived−13
10-18UA565arrived−20
10-18UA8698arrived−10
10-17AC739cancelledCNX

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
YYZToronto +6 min smooth 🌤 few clouds · WSW 11 kt Full YYZ delay board →
SFOSan Francisco +0 min smooth 🌤 few clouds · NW 8 kt Full SFO delay board →

Weather lens

Current conditions put the pressure at SFO: 51% odds of a 15+ minute delay and around +16 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Toronto to San Francisco route actually runs

Pro Flight Search records official board updates for nonstop YYZ 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

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 Francisco (SFO) route reliability, measured from operated flights on official airport boards.

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

YYZ to SFO questions

Is YYZ–SFO running on time right now?

Smooth skies ahead. The departure side at YYZ is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on YYZ–SFO?

Operators schedule morning departures around 06:30 and evening departures around 17:16 from YYZ. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SFO delay card to confirm conditions when you'd arrive.

How long is the flight from YYZ to SFO?

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 YYZ–SFO fly?

9 carriers operate this route, around 130 flights a week between them. Compare carrier days and times in the airline list above.