Direct (nonstop) flights from Salt Lake City to San Antonio
1 airline flys nonstop from Salt Lake City International (SLC) to San Antonio International (SAT). It's 1,087 miles (1,749 km), about 2h 45m in the air. Operated by Delta Air Lines.
Delta Air Lines
Route data last updated: May 27, 2026
Airlines with non-stop flights
DL
Delta Air Lines
Alternative Routes
Other ways to fly from Salt Lake City to San Antonio with one stop · direct emits 184 kg CO₂ per passenger
Looking for the return flight?
SAT → SLC: Flights from San Antonio to Salt Lake CityOther direct flights from Salt Lake City
Direct flights from San Antonio (SAT)
Frequently Asked Questions
How long is the direct flight from Salt Lake City to San Antonio?
A nonstop flight from Salt Lake City (SLC) to San Antonio (SAT) takes approximately 2 hours and 45 minutes. The distance is 1,087 miles (1,749 km).
Which airlines fly nonstop from Salt Lake City to San Antonio?
Just Delta Air Lines.
Is there a nonstop flight from Salt Lake City to San Antonio?
Yes. 1 airline: Delta Air Lines.
How far is Salt Lake City from San Antonio?
The flight distance from Salt Lake City to San Antonio is 1,087 miles (1,749 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 Salt Lake City to San Antonio?
At 2h 45m, 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 Salt Lake City to San Antonio?
Roughly 184 kg CO2 per passenger one-way. That's about the same as driving 920 km.
Is the return flight from San Antonio to Salt Lake City 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 Salt Lake City to San Antonio?
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 Salt Lake City International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.