Austin to St Louis (AUS–STL) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
AUS–STL is served by 2 airlines with nonstop service. Southwest Airlines and TWY lead the route. The flight covers 722 miles in approximately 2h 5m. Beyond nonstop, 132 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 22 | 738, 7M8, 7S7, B38M | 2h05-2h10 | – | – | |
| TWY TWY | 1 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach St Louis from Austin
| Metric | AUS→STL | SAT→STL | IAH→STL |
|---|---|---|---|
| Distance from AUS | – | 67 mi | 140 mi |
| Nonstop airlines | 2 | 1 | 7 |
| Weekly flights | 22 | 13 | 102 |
| Flight time | 2h 5m | 2h 10m | 2h |
| Departure OTP | 69% | – | – |
Travel Essentials
AUS: CDT · STL: CDT
When it's 6:00 PM in Austin, it's 6:00 PM in St Louis.
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–STL Quick Facts
Frequently Asked Questions
Flights from AUS to STL
Austin Bergstrom International Airport (AUS) and St. Louis Lambert International Airport (STL) are connected by nonstop service from TWY and Southwest Airlines. With 22 weekly departures, this is a well served route.
AUS to STL Flight Duration and Schedule
Nonstop flight time from AUS to STL ranges from 2 hours 5 minutes to 2 hours 10 minutes. The route covers a distance of 722 miles (1,161 km). There are approximately 22 weekly flights outbound and 22 return, totaling 44 flights per week in both directions.
Connecting Options and Alternatives
132 one-stop connections are available, with the fastest taking approximately 3 hours via OMA. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include San Antonio (SAT), Houston (IAH) and Houston (HOU).