New calculation
Flight distance & time
San Francisco International Airport → Singapore Changi International Airport
SFOSIN
- Distance
- 13,580 km · 8,438 mi
- Flight time
- 17h 43m
- CO₂ per passenger
- 1,222 kg
This San Francisco International Airport → Singapore Changi International Airport route is 13,580 km (8,438 mi) end to end. The estimated flight time is 17h 43m, and a passenger's share of CO₂ works out at roughly 1,222 kg.
See the reverse route: Singapore Changi International Airport → San Francisco International Airport
Advertisement
Your route
- FromSFOSan Francisco International AirportSan Francisco, California
- ToSINSingapore Changi International AirportSingapore, North-East
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~5 flights/day
Airlines on this route
Singapore AirlinesUnited Airlines
Common questions
San Francisco International Airport to Singapore Changi International Airport FAQ
How far is San Francisco International Airport from Singapore Changi International Airport?
San Francisco International Airport (SFO) and Singapore Changi International Airport (SIN) are 13,580 km (8,438 mi) apart, measured along the great-circle route.
How long is the flight from San Francisco International Airport to Singapore Changi International Airport?
A direct SFO–SIN flight covers the distance in about 17h 43m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Francisco International Airport to Singapore Changi International Airport produce?
A passenger's share of CO₂ on the SFO–SIN route is roughly 1,222 kg.
Which airlines fly from San Francisco International Airport to Singapore Changi International Airport?
Singapore Airlines, United Airlines operate scheduled service between SFO and SIN.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
Advertisement