San DiegotoSan AntonioFlight Time
SAN–SAT · Nonstop
San Diego (San Diego International Airport) to San Antonio (San Antonio International Airport).
The estimated flight time from San Diego (SAN) to San Antonio (SAT) is about 2h 55m, covering 1,127 miles. Southwest Airlines flies the route nonstop with 2/day departures, from 06:30 to 20:30 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~2h 55m Estimated from great-circle distance — no tracked flights yet. | 1,127 mi | Nonstop | 2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from San Diego to San Antonio
Southwest Airlines operates 2/day flights from SAN to SAT. Departures leave from Terminal 1 at SAN.
- First departure
- 06:30
- Last departure
- 20:30
- Cadence
- ~every 2 hours
- Scheduled departure times
- 8
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 2/day | Boeing 737 · Terminal 1 · Seat map | 06:30 |
Aircraft on this route
Flying the other way?
SAT to SAN flights — 1-2/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for SAN, refreshed on a rolling basis. Frequency uses 14 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from San Diego to San Antonio?
The estimated flight time from San Diego (SAN) to San Antonio (SAT) is about 2h 55m, based on the 1,127-mile flying distance.
How far is San Diego from San Antonio?
San Diego (SAN) to San Antonio (SAT) is about 1,127 miles by air.
Are there nonstop flights from San Diego to San Antonio?
Yes. Southwest Airlines flies nonstop from San Diego (SAN) to San Antonio (SAT), with 2/day departures.
Which airlines fly from San Diego to San Antonio?
Southwest Airlines flies nonstop from San Diego (SAN) to San Antonio (SAT).
What aircraft fly from San Diego to San Antonio?
The SAN–SAT route is flown with Boeing 737.
Route hubs
Nearby airport options
Near San Diego
- SNA - Santa AnaJohn Wayne/Orange County Airport · 76 mi from SANFlights from SNA
- PSP - Palm SpringsPalm Springs International Airport · 85 mi from SANFlights from PSP
- ONT - OntarioOntario International Airport · 94 mi from SANFlights from ONT
Near San Antonio
- AUS - AustinAustin-Bergstrom International Airport · 66 mi from SATFlights to AUS