Direct (nonstop) flights from San Antonio to Dallas
1 airline flys nonstop from San Antonio International (SAT) to Dallas Fort Worth International (DFW). It's 247 miles (398 km), about 1h 19m in the air. Operated by American Airlines.
American Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
AA
American Airlines
Alternative Routes
Other ways to fly from San Antonio to Dallas with one stop · direct emits 46 kg CO₂ per passenger
Looking for the return flight?
DFW → SAT: Flights from Dallas to San AntonioOther direct flights from San Antonio
Direct flights from Dallas (DFW)
Frequently Asked Questions
How long is the direct flight from San Antonio to Dallas?
A nonstop flight from San Antonio (SAT) to Dallas (DFW) takes approximately 1 hours and 19 minutes. The distance is 247 miles (398 km).
Which airlines fly nonstop from San Antonio to Dallas?
Just American Airlines.
Is there a nonstop flight from San Antonio to Dallas?
Yes. 1 airline: American Airlines.
How far is San Antonio from Dallas?
The flight distance from San Antonio to Dallas is 247 miles (398 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from San Antonio to Dallas?
At 1h 19m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from San Antonio to Dallas?
Roughly 46 kg CO2 per passenger one-way. That's about the same as driving 230 km.
Is the return flight from Dallas 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 Dallas?
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.