Direct (nonstop) flights from San Antonio to San Francisco
1 airline flys nonstop from San Antonio International (SAT) to San Francisco International (SFO). It's 1,483 miles (2,386 km), about 4h 13m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from San Antonio to San Francisco with one stop · direct emits 251 kg CO₂ per passenger
Looking for the return flight?
SFO → SAT: Flights from San Francisco to San AntonioOther direct flights from San Antonio
Direct flights from San Francisco (SFO)
Frequently Asked Questions
How long is the direct flight from San Antonio to San Francisco?
A nonstop flight from San Antonio (SAT) to San Francisco (SFO) takes approximately 4 hours and 13 minutes. The distance is 1,483 miles (2,386 km).
Which airlines fly nonstop from San Antonio to San Francisco?
Just United Airlines.
Is there a nonstop flight from San Antonio to San Francisco?
Yes. 1 airline: United Airlines.
How far is San Antonio from San Francisco?
The flight distance from San Antonio to San Francisco is 1,483 miles (2,386 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from San Antonio to San Francisco?
At 4h 13m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from San Antonio to San Francisco?
Roughly 251 kg CO2 per passenger one-way. That's about the same as driving 1,255 km.
Is the return flight from San Francisco to San Antonio 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 San Antonio to San Francisco?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at San Antonio International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.