Austin to San Diego (AUS–SAN) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
AUS–SAN is served by 3 airlines with nonstop service. Southwest Airlines, Alaska Airlines and Frontier lead the route. The flight covers 1,162 miles in approximately 1h 51m. Beyond nonstop, 77 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 59 | 738, 73H, 7M8, 7S7, B38M | 1h51-3h15 | – | – | |
| AS Alaska Airlines | 28 | E75, E75L | 2h03-3h34 | Oneworld | – | |
| F9 Frontier | 2 | 32N | 3h12 | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach San Diego from Austin
| Metric | AUS→SAN | SAT→SAN | IAH→SAN |
|---|---|---|---|
| Distance from AUS | – | 67 mi | 140 mi |
| Nonstop airlines | 3 | 2 | 2 |
| Weekly flights | 89 | 26 | 51 |
| Flight time | 1h 51m | 3h | 2h 51m |
| Departure OTP | 55% | – | – |
Travel Essentials
AUS: MDT · SAN: PDT
When it's 6:00 PM in Austin, it's 5:00 PM in San Diego.
CapMetro Route 20 (Airport Flyer) runs between downtown Austin (Congress Ave) and AUS in about 30–35 minutes (fare $1.25, or free with MetroAccess). Service runs from roughly 05:00 to midnight; frequency drops evenings and weekends.Ride-shares (Uber/Lyft) from downtown cost $20–30 and take 15–20 minutes off-peak. Taxis run $30–40. Traffic on SH-71 can be heavy during afternoon rush; allow 30–40 minutes from downtown during 16:00–18:30. Long-term parking from $7/day in remote economy lots.
AUS–SAN Quick Facts
Frequently Asked Questions
Flights from AUS to SAN
Austin Bergstrom International Airport (AUS) and San Diego International Airport (SAN) are connected by nonstop service from Alaska Airlines, Frontier and Southwest Airlines. With 89 weekly departures, this is a heavily served route.
AUS to SAN Flight Duration and Schedule
Nonstop flight time from AUS to SAN ranges from 1 hours 51 minutes to 3 hours 34 minutes. The route covers a distance of 1,162 miles (1,871 km). There are approximately 89 weekly flights outbound and 86 return, totaling 175 flights per week in both directions.
Connecting Options and Alternatives
77 one-stop connections are available, with the fastest taking approximately 3 hours via TRM. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include San Antonio (SAT), Houston (IAH) and Houston (HOU).