Cahokia/St Louis to Austin (CPS–AUS) — 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.
CPS–AUS 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 1h 50m.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| SY Sun Country Airlines | 0 | – | – | – | – | – |
| TWY TWY | 0 | – | – | – | – | – |
On-Time Performance
Other ways to reach Austin from Cahokia/St Louis
| Metric | CPS→AUS | STL→AUS | SPI→AUS |
|---|---|---|---|
| Distance from CPS | – | 17 mi | 92 mi |
| Nonstop airlines | – | 6 | 1 |
| Weekly flights | – | 37 | 1 |
| Flight time | 1h 50m | 1h 46m | 1h 52m |
Travel Essentials
CPS: CDT · AUS: CDT
When it's 6:00 PM in Cahokia/St Louis, it's 6:00 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.
CPS–AUS Quick Facts
Frequently Asked Questions
Flights from CPS to AUS
St Louis Downtown Airport (CPS) and Austin Bergstrom International Airport (AUS) 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.
CPS to AUS Flight Duration and Schedule
Nonstop flight time from CPS to AUS is about 1 hours 50 minutes gate to gate. The route covers a distance of 719 miles (1,157 km).
Connecting Options and Alternatives
Nearby alternative airports include St Louis (STL), Springfield (SPI) and Columbia (COU).