Direct (nonstop) flights from San Antonio to Salt Lake City
1 airline flys nonstop from San Antonio International (SAT) to Salt Lake City International (SLC). It's 1,087 miles (1,749 km), about 2h 59m in the air. Operated by Delta Air Lines.
Delta Air Lines
Route data last updated: May 29, 2026
Airlines with non-stop flights
DL
Delta Air Lines
Alternative Routes
Other ways to fly from San Antonio to Salt Lake City with one stop · direct emits 184 kg CO₂ per passenger
Looking for the return flight?
SLC → SAT: Flights from Salt Lake City to San AntonioOther direct flights from San Antonio
Direct flights from Salt Lake City (SLC)
Frequently Asked Questions
How long is the direct flight from San Antonio to Salt Lake City?
A nonstop flight from San Antonio (SAT) to Salt Lake City (SLC) takes approximately 2 hours and 59 minutes. The distance is 1,087 miles (1,749 km).
Which airlines fly nonstop from San Antonio to Salt Lake City?
Just Delta Air Lines.
Is there a nonstop flight from San Antonio to Salt Lake City?
Yes. 1 airline: Delta Air Lines.
How far is San Antonio from Salt Lake City?
The flight distance from San Antonio to Salt Lake City 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 San Antonio to Salt Lake City?
At 2h 59m, 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 Salt Lake City?
Roughly 184 kg CO2 per passenger one-way. That's about the same as driving 920 km.
Is the return flight from Salt Lake City 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 Salt Lake City?
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.