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STL to CWI: distance & flight time
St. Louis (St Louis Lambert International Airport) → Clinton (Clinton Municipal Airport)
213 mi
343 km · 185 nm
1h 2m
estimated nonstop flight time
Same time
time difference · heading north
See live STL→CWI fares Phone-only fares on this route — call free
Flight time details
213 miles nonstop takes roughly 1h 2m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- CWI — Clinton Municipal Airport · Clinton, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near CWI
- MLI · Quad City International Airport28 mi away
- DBQ · Dubuque Regional Airport44 mi away
- GBG · Galesburg Municipal Airport62 mi away
- IOW · Iowa City Municipal Airport64 mi away
Frequently asked questions
How far is STL from CWI?
The flight distance from St. Louis (STL) to Clinton (CWI) is 213 miles (343 km, 185 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to CWI?
A nonstop flight takes about 1h 2m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from STL to CWI?
Nonstop service on STL–CWI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 2m nonstop estimate.
What is the cheapest way to fly from STL to CWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–CWI that never appear on search engines, with no booking fees.
Why are some STL to CWI fares phone-only?
Consolidator contracts let us sell certain STL–CWI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.