Direct flights from San Diego to San Antonio
- ~3 flights a day
- Southwest Airlines
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When the nonstops leave
Typical weekly schedule · 20 flights per week (~3 per day) · Updated 46d ago
Arrive the same day
7:10 AMSun
9:10 AMMon, Thu, Fri
10:10 AMMon, Thu, Fri
Arrive the same day
5:40 PM4 days a week
7:10 PM5 days a week
8:25 PM4 days a week
Southwest Airlines
Departs Terminal 1
Arrives Terminal A
Frequently asked questions
Is there a direct flight from San Diego to San Antonio?
Yes. Southwest Airlines flies nonstop from San Diego (SAN) to San Antonio (SAT), daily. The flight takes about 2h 50m and covers 1,127 miles (1,814 km). Schedule data from 3 September 2026.
Which airlines fly direct from San Diego to San Antonio?
Southwest Airlines operates nonstop flights from San Diego to San Antonio.
How long is the flight from San Diego to San Antonio?
The nonstop flight from San Diego to San Antonio takes ~2h 50m (approximately 1814 km).
How often do direct flights operate from San Diego to San Antonio?
Nonstop flights from San Diego to San Antonio operate daily — 20 flights per week (~3 per day).
What days of the week are there direct flights from San Diego to San Antonio?
Direct flights from San Diego to San Antonio operate every day of the week.