Direct (nonstop) flights from Zurich to San Francisco
2 airlines fly nonstop from Zurich Airport (ZRH) to San Francisco International (SFO). It's 5,842 miles (9,402 km), about 12h 15m in the air. Operated by SWISS, United Airlines.
SWISS
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Zurich to San Francisco with one stop · direct emits 893 kg CO₂ per passenger
Looking for the return flight?
SFO → ZRH: Flights from San Francisco to ZurichOther direct flights from Zurich
Direct flights from San Francisco (SFO)
Frequently Asked Questions
How long is the direct flight from Zurich to San Francisco?
A nonstop flight from Zurich (ZRH) to San Francisco (SFO) takes approximately 12 hours and 15 minutes. The distance is 5,842 miles (9,402 km).
Which airlines fly nonstop from Zurich to San Francisco?
2 airlines: SWISS, United Airlines.
Is there a nonstop flight from Zurich to San Francisco?
Yes. 2 airlines: SWISS, United Airlines.
How far is Zurich from San Francisco?
The flight distance from Zurich to San Francisco is 5,842 miles (9,402 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Tokyo.
What is the time difference between Zurich and San Francisco?
San Francisco is 9 hours behind Zurich. (Europe/Zurich vs America/Los_Angeles.)
Will I experience jet lag flying from Zurich to San Francisco?
Probably — 9-hour time difference means significant jet lag. Expect about 1 day of adjustment per hour of shift. Flying westward is generally easier to adjust to.
What type of aircraft flies from Zurich to San Francisco?
At 12h 15m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from Switzerland to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Zurich to San Francisco?
Roughly 893 kg CO2 per passenger one-way. That's about the same as driving 4,465 km.
Is the return flight from San Francisco to Zurich also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Zurich to San Francisco?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Zurich Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.