San AntoniotoSan DiegoFlight Time
SAT–SAN · Nonstop
San Antonio (San Antonio International Airport) to San Diego (San Diego International Airport).
The estimated flight time from San Antonio (SAT) to San Diego (SAN) is about 2h 55m, covering 1,127 miles. Southwest Airlines flies the route nonstop with 1-2/day departures, from 06:15 to 20:10 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 | 1-2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from San Antonio to San Diego
Southwest Airlines operates 1-2/day flights from SAT to SAN. Departures leave from Terminal A at SAT.
- First departure
- 06:15
- Last departure
- 20:10
- Cadence
- ~every 2 hours
- Scheduled departure times
- 8
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1-2/day | Boeing 737 · Terminal A · Seat map | 06:15 |
Aircraft on this route
Flying the other way?
SAN to SAT flights — 2/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for SAT, refreshed on a rolling basis. Frequency uses 13 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 Antonio to San Diego?
The estimated flight time from San Antonio (SAT) to San Diego (SAN) is about 2h 55m, based on the 1,127-mile flying distance.
How far is San Antonio from San Diego?
San Antonio (SAT) to San Diego (SAN) is about 1,127 miles by air.
Are there nonstop flights from San Antonio to San Diego?
Yes. Southwest Airlines flies nonstop from San Antonio (SAT) to San Diego (SAN), with 1-2/day departures.
Which airlines fly from San Antonio to San Diego?
Southwest Airlines flies nonstop from San Antonio (SAT) to San Diego (SAN).
What aircraft fly from San Antonio to San Diego?
The SAT–SAN route is flown with Boeing 737.
Route hubs
Nearby airport options
Near San Antonio
- AUS - AustinAustin-Bergstrom International Airport · 66 mi from SATFlights from AUS
Near San Diego
- SNA - Santa AnaJohn Wayne/Orange County Airport · 76 mi from SANFlights to SNA
- PSP - Palm SpringsPalm Springs International Airport · 85 mi from SANFlights to PSP
- ONT - OntarioOntario International Airport · 94 mi from SANFlights to ONT