San Juan to Austin (SJU–AUS) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
SJU–AUS is served by 2 airlines with nonstop service. Southwest Airlines and American Airlines lead the route. The flight covers 2,143 miles in approximately 5h 15m. Beyond nonstop, 57 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 2 | 7S7, B38M | 5h15 | – | – | |
| AA American Airlines | 1 | – | 5h35 | Oneworld | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Travel Essentials
SJU: AST · AUS: MDT
When it's 6:00 PM in San Juan, it's 4:00 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.
SJU–AUS Quick Facts
Frequently Asked Questions
Flights from SJU to AUS
Luis Munoz Marin International Airport (SJU) and Austin Bergstrom International Airport (AUS) are connected by nonstop service from American Airlines and Southwest Airlines. With 4 weekly departures, this is a regularly served route.
SJU to AUS Flight Duration and Schedule
Nonstop flight time from SJU to AUS ranges from 5 hours 15 minutes to 5 hours 35 minutes. The route covers a distance of 2,143 miles (3,449 km). There are approximately 4 weekly flights outbound and 2 return, totaling 6 flights per week in both directions.
Connecting Options and Alternatives
57 one-stop connections are available, with the fastest taking approximately 6 hours via SRQ. Two-stop connections are also available via intermediate hubs.