Direct (nonstop) flights from San Antonio to Miami
1 airline flys nonstop from San Antonio International (SAT) to Miami International (MIA). It's 1,143 miles (1,839 km), about 2h 51m in the air. Operated by American Airlines.
American Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
AA
American Airlines
Alternative Routes
Other ways to fly from San Antonio to Miami with one stop · direct emits 193 kg CO₂ per passenger
Looking for the return flight?
MIA → SAT: Flights from Miami to San AntonioOther direct flights from San Antonio
Direct flights from Miami (MIA)
Frequently Asked Questions
How long is the direct flight from San Antonio to Miami?
A nonstop flight from San Antonio (SAT) to Miami (MIA) takes approximately 2 hours and 51 minutes. The distance is 1,143 miles (1,839 km).
Which airlines fly nonstop from San Antonio to Miami?
Just American Airlines.
Is there a nonstop flight from San Antonio to Miami?
Yes. 1 airline: American Airlines.
How far is San Antonio from Miami?
The flight distance from San Antonio to Miami is 1,143 miles (1,839 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 Miami?
At 2h 51m, 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 Miami?
Roughly 193 kg CO2 per passenger one-way. That's about the same as driving 965 km.
Is the return flight from Miami 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 Miami?
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.