San Diego to Austin (SAN–AUS) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SAN–AUS is served by 4 airlines with nonstop service. Southwest Airlines, Alaska Airlines and Frontier lead the route. The flight covers 1,162 miles in approximately 2h 55m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 34 | 738, 7M8, 7S7, B38M | 2h38-3h05 | – | – | |
| AS Alaska Airlines Also: HA | 21 | E75 | 2h53-3h15 | Oneworld | HA | |
| F9 Frontier | 0 | – | – | – | – | |
| SY Sun Country Airlines | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Austin from San Diego
| Metric | SAN→AUS | CLD→AUS | SNA→AUS |
|---|---|---|---|
| Distance from SAN | – | 28 mi | 76 mi |
| Nonstop airlines | 4 | 4 | 7 |
| Weekly flights | 55 | 1 | 8 |
| Flight time | 2h 55m | 2h 13m | 2h 50m |
| Departure OTP | 65% | – | – |
Travel Essentials
SAN: PDT · AUS: CDT
When it's 6:00 PM in San Diego, it's 8:00 PM in Austin.
CapMetro Route 20 to downtown Congress Ave costs $1.25 and takes 30–35 minutes. Buses depart from outside the terminal on the lower level. Last bus around midnight; late arrivals need a ride-share.Uber and Lyft pickup is on the lower level (follow signs to TNCs). Fares run $20–30 to downtown, 15–20 minutes off-peak. Taxis at the curb: $30–40. Rental car desks are in the main terminal; the QTA (Quick Turnaround Area) is a short shuttle ride. Afternoon and evening arrivals may face longer drive times due to city congestion.
Humid subtropical climate with hot summers. July and August average 36–38°C with heat indices that can reach 43°C. Winter (December–February) is generally mild at 7–17°C. Austin is vulnerable to rare but severe ice storms. Winter Storm Uri (2021) is the benchmark for worst-case disruption, and they can paralyze the city and airport.
Severe thunderstorms peak April through May with hail and tornado risk. Spring storm systems can cause significant ground delays. October and November are the most reliably stable months.
SAN–AUS Quick Facts
Frequently Asked Questions
Flights from SAN to AUS
San Diego International Airport (SAN) and Austin Bergstrom International Airport (AUS) are connected by nonstop service from Southwest Airlines, Alaska Airlines, Frontier and Sun Country Airlines. With 55 weekly departures, this is a heavily served route.
SAN to AUS Flight Duration and Schedule
Nonstop flight time from SAN to AUS is about 2 hours 55 minutes gate to gate. The route covers a distance of 1,162 miles (1,871 km). There are approximately 55 weekly flights outbound and 56 return, totaling 111 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Phoenix Sky Harbor, Albuquerque International Sunport and Los Angeles. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Carlsbad (CLD), Santa Ana (SNA) and Palm Springs (PSP).