Direct flights from Austin to St Louis

  • ~3 flights a day
  • Southwest Airlines

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When the nonstops leave

Typical weekly schedule · 22 flights per week (~3 per day) · Updated 82d ago

Most leave in the morning.

Morning before noon 14 a week

Arrive the same day

7:15 AM 7:25 AMSat 11:00 AMTue, Wed 11:30 AM4 days a week
Afternoon noon – 6 PM 8 a week

Arrive the same day

12:30 PMSat 3:35 PMTue, Wed 5:10 PM4 days a week 5:55 PMSat
Evening after 6 PM 0 a week

No nonstop leaves after 6 PM.

Southwest Airlines Arrives Terminal 2

More nonstops from Austin

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

Frequently asked questions

Is there a direct flight from Austin to St Louis?

Yes. Southwest Airlines flies nonstop from Austin (AUS) to St Louis (STL), several times daily. The flight takes about 1h 59m and covers 721 miles (1,161 km). Schedule data from 28 July 2026.

Which airlines fly direct from Austin to St Louis?

Southwest Airlines operates nonstop flights from Austin to St Louis.

How long is the flight from Austin to St Louis?

The nonstop flight from Austin to St Louis takes ~1h 59m (approximately 1161 km).

How often do direct flights operate from Austin to St Louis?

Nonstop flights from Austin to St Louis operate several times daily — 22 flights per week (~3 per day).

What days of the week are there direct flights from Austin to St Louis?

Direct flights from Austin to St Louis operate every day of the week.