Direct flights from Austin to San Juan

  • 1 flight a week
  • Southwest Airlines

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When the nonstops leave

Typical weekly schedule · 1 flight per week · Updated 84d ago

Most leave in the morning.

Morning before noon 1 a week

Arrive the same day

11:15 AMSat
Afternoon noon – 6 PM 0 a week

No nonstop leaves between noon and 6 PM.

Evening after 6 PM 0 a week

No nonstop leaves after 6 PM.

Southwest Airlines Arrives Terminal B

More nonstops from Austin

AUS → SAN San Diego 3 airlines AUS → ABQ Albuquerque 2 airlines AUS → DAL Dallas AUS → ELP El Paso AUS → STL St Louis AUS → BUR Burbank AUS → BWI Baltimore AUS → CHS Charleston SJU → AUS The return trip AUS All nonstops from Austin SJU All nonstops from San Juan

Frequently asked questions

Is there a direct flight from Austin to San Juan?

Yes. Southwest Airlines flies nonstop from Austin (AUS) to San Juan (SJU), 1–2 times a week. The flight takes about 4h 55m and covers 2,143 miles (3,449 km). Schedule data from 28 July 2026.

Which airlines fly direct from Austin to San Juan?

Southwest Airlines operates nonstop flights from Austin to San Juan.

How long is the flight from Austin to San Juan?

The nonstop flight from Austin to San Juan takes ~4h 55m (approximately 3449 km).

How often do direct flights operate from Austin to San Juan?

Nonstop flights from Austin to San Juan operate 1–2 times a week — 1 flight per week.

What days of the week are there direct flights from Austin to San Juan?

Direct flights from Austin to San Juan operate on Saturday.