✈ VIE → SFO
12H 15M FLIGHT. YOU WILL CRY DURING A ROMCOM. IT'S FINE.
Flight from Vienna to San Francisco
From Vienna International (VIE), Austria Europe → SFO (SFO), USA North America
How long is the flight from Vienna to San Francisco?
A nonstop flight from Vienna (VIE) to San Francisco (SFO) takes about 12 hours 15 minutes, covering a great-circle distance of 5,998 miles (9,653 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
12h 15m
Nonstop, scheduled
Distance
5,998 mi
9,653 km · great-circle
Avg speed
789 km/h
Door-to-door including taxi
Time zones & jet lag
Vienna timezone
UTC+2
Europe/Vienna
San Francisco timezone
UTC-7
America/Los_Angeles
Time difference
-9h
9 hours behind
Jet lag (rough)
~6.3d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.