AC4063Air Canada · ZRH → SFO
live · 8m ago
Route confirmed Air Canada

AC4063 ZurichZRH San FranciscoSFO · 16:35

AC4063 by Air Canada flies from Zurich (ZRH) to San Francisco (SFO).

Right nowNext departure today Operates daily
12:05

scheduled from ZRH

Typical arrival−3 minmedian over 3 operations

Where the minutes go

last 3 operations · gate push → arrival
0+45+89+134 min
10-24
+134 arrival
10-23
−6 arrival
10-22
−3 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
ZRHZurichOn-time likelyZRH delay board →
SFOSan FranciscoOn-time likelySFO delay board →
ZRH→SFOevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
1.3%Chance of cancellation
+10 minTypical airport delay in this weather

Conditions at ZRH and SFO are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at ZRH

Forecast

Fri 6 Nov, local date

High7°Clikely 5°C to 9°C
Low2°Clikely −1°C to 4°C
  • 38% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at San Francisco

Forecast

Fri 6 Nov, local date

High21°Clikely 20°C to 23°C
Low13°Clikely 11°C to 14°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How AC4063 actually runs

Pro Flight Search has tracked every published board update for AC4063 across the ZRH and SFO boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: landed -3 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how AC4063 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-24ZRH SFO 16:35 18:49 (+134)
10-23ZRH SFO 16:35 16:29 (−6)
10-22ZRH SFO 16:35 16:32 (−3)

Board clocks recorded as ZRH and SFO published them.

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: AC4063 Zurich to San Francisco on-time performance, measured from the ZRH and SFO airport boards.

Canonical URL
https://proflightsearch.com/flight/AC4063
How we measure this →