Austin to Cahokia/St Louis (AUS–CPS) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Last scheduled nonstop: May 2026.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
AUS–CPS had nonstop service from Sun Country Airlines, last on the schedule in May 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 719 miles in 2h 1m.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| SY Sun Country Airlines | 0 | – | – | – | – |
Connection Landscape
On-Time Performance
Other ways to reach Cahokia/St Louis from Austin
| Metric | AUS→CPS | IAH→CPS | HOU→CPS |
|---|---|---|---|
| Distance from AUS | – | 140 mi | 148 mi |
| Nonstop airlines | – | 1 | 1 |
| Weekly flights | – | 1 | – |
| Flight time | 2h 1m | 2h 5m | 1h 42m |
| Departure OTP | 65% | – | – |
Travel Essentials
AUS: CDT · CPS: CDT
When it's 6:00 PM in Austin, it's 6:00 PM in Cahokia/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–CPS Quick Facts
Frequently Asked Questions
Flights from AUS to CPS
Austin Bergstrom International Airport (AUS) and St Louis Downtown Airport (CPS) had nonstop service from Sun Country Airlines, last on the schedule in May 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.
AUS to CPS Flight Duration and Schedule
Nonstop flight time from AUS to CPS is about 2 hours 1 minutes gate to gate. The route covers a distance of 719 miles (1,157 km).
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Minneapolis–Saint Paul. Nearby alternative airports include Houston (IAH), Houston (HOU) and Fort Worth (FTW).