Direct (nonstop) flights from Nashville to San Antonio
1 airline flys nonstop from Nashville International (BNA) to San Antonio International (SAT). It's 823 miles (1,324 km), about 2h 25m in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Nashville to San Antonio with one stop · direct emits 152 kg CO₂ per passenger
Looking for the return flight?
SAT → BNA: Flights from San Antonio to NashvilleOther direct flights from Nashville
Direct flights from San Antonio (SAT)
Frequently Asked Questions
How long is the direct flight from Nashville to San Antonio?
A nonstop flight from Nashville (BNA) to San Antonio (SAT) takes approximately 2 hours and 25 minutes. The distance is 823 miles (1,324 km).
Which airlines fly nonstop from Nashville to San Antonio?
Just Southwest Airlines.
Is there a nonstop flight from Nashville to San Antonio?
Yes. 1 airline: Southwest Airlines.
How far is Nashville from San Antonio?
The flight distance from Nashville to San Antonio is 823 miles (1,324 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Nashville to San Antonio?
At 2h 25m, 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 Nashville to San Antonio?
Roughly 152 kg CO2 per passenger one-way. That's about the same as driving 760 km.
Is the return flight from San Antonio to Nashville 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 Nashville 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 Nashville International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.