SFO → YYZSan Francisco to Toronto

live

Direct flights from San Francisco (SFO) to Toronto (YYZ): 60 nonstop departures observed each week across 5 airlines. 17% of the last 6 tracked flights arrived within 15 minutes of schedule. The median arrival is 11 minutes early. 5 of the 20 tracked flights were 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 San Francisco and Toronto. Updated 29 October 2026 at 23:39 UTC.

Today, SFO → YYZ

Thu 29 Oct · local times
AA9132AmericanIn the air, 40 min late

Left SFO at 14:25, 40 min after its 13:45 slot.

PD672PorterIn the air, 40 min late

Left SFO at 14:25, 40 min after its 13:45 slot.

Track PD672 →
  1. 08:10 AC3455Air Canada Left 08:00 ·
  2. 08:10 UA608United Left 08:00 YYZ est. 15:55In the air · sched 16:08
  3. 08:25 AC738Air Canada Left 08:14 YYZ est. 15:57In the air · sched 16:14
  4. 08:25 NZ4720Air New Zealand Left 08:14 ·
  5. 08:25 OS8318Austrian Airlines Left 08:14 ·
  6. 08:25 SQ1014Singapore Airlines Left 08:14 ·
  7. 12:00 AC2404Air Canada Left 12:09 +9 ·
  8. 12:00 AC740Air Canada Cancelled ·
  9. 12:00 NZ4724Air New Zealand Cancelled ·
  10. 12:00 OS8216Austrian Airlines Cancelled ·
  11. 12:00 SQ1018Singapore Airlines Cancelled ·
  12. 12:00 UA8292United Cancelled ·
  13. 13:45 AA9132American Left 14:25 +40 ·
  14. 13:45 PD672Porter Left 14:25 +40 ·
  15. 13:45 TS7672Air Transat Left 14:25 +40 ·
  16. 14:00 AC742Air Canada Left 15:31 +91 ·
  17. 14:00 NZ4734Air New Zealand Left 15:31 +91 ·
  18. 14:00 OS8191Austrian Airlines Left 15:31 +91 ·
  19. 14:00 UA8128United Left 15:31 +91 ·
  20. 16:40 AC744Air Canada On scheduleGate D11 · T2 ·
  21. 16:40 NZ4503Air New Zealand On scheduleGate D11 · T2 ·
  22. 16:40 UA8396United On scheduleGate D11 · T2 ·
  23. 23:29 AC4067Air Canada On scheduleGate E5 · T3 ·
  24. 23:29 UA1334United Departed Landed 07:19 −11

Checked SFO board 16:39 · YYZ board 15:33

SFO San Francisco smooth · +0
YYZ Toronto smooth · +0
3,628 km · ~5h 09m est.
dep bank 08:10–23:2960x weekly
Runs rough · 5 airlines · 60x weekly · nonstop
17% on time

of the last 6 tracked SFO → YYZ flights arrived within 15 minutes

Median arrival delay is −11 min. 5 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−11 minacross the last 1 arrival
Flight time~5h 09mestimated from route distance
Weekly departures60x5 direct airlines on the leg
Cancelled25.0%recent route rate · 5 of 20

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air CanadaAir New ZealandAir TransatPorter 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 AC738 08:30 daily · AC740 11:35 daily · AC742 13:35 daily · AC744 16:40 Mo Tu We Th Su

Air New ZealandNZ

Flights NZ4734 14:00 Mo Tu We Th

Air TransatTS

Flights TS7672 13:45 Mo Tu We Th Su

Porter AirlinesPD

Flights PD672 13:20 daily

United AirlinesUA

Flights UA608 08:10 daily · UA693 22:51 Mo Tu We Th Fr Sa · UA1334 23:29 Mo Tu We Th Su

History

operated legs · board outcomes
10-29AA9132departed+40
10-29AC2404departed+9
10-29AC3455departed−10
10-29AC738departed−11
10-29AC740cancelledCNX
10-29AC742departed+91
10-29NZ4720departed−11
10-29NZ4724cancelledCNX
10-29NZ4734departed+91
10-29OS8191departed+91
10-29OS8216cancelledCNX
10-29OS8318departed−11
10-29PD672departed+40
10-29SQ1014departed−11
10-29SQ1018cancelledCNX
10-29TS7672departed+40
10-29UA1334arrived−11
10-29UA608departed−10
10-29UA8128departed+91
10-29UA8292cancelledCNX

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 +0 min smooth 🌤 mostly cloudy · N 0 kt Full SFO delay board →
YYZToronto +0 min smooth ⛅ overcast · W 10 kt Full YYZ delay board →

Weather lens

Conditions are tightest at SFO: a 48% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +12 min. Both figures come from the two airports' delay records in similar weather. 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?

Mostly on schedule. Both endpoints currently score the same, route health score 75/100. 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?

5 carriers operate this route, around 60 flights a week between them. Compare carrier days and times in the airline list above.