CLT to STL: Distance and Flight Time
The distance from Charlotte Douglas International Airport (CLT) to St. Louis Lambert International Airport (STL) is 924 km (574 mi). A typical nonstop flight covers it in about 1h 40m, heading northwest. The distance is the same in either direction (STL to CLT).
How far is it from Charlotte to St Louis?
The great-circle distance between Charlotte Douglas International Airport (CLT) and St. Louis Lambert International Airport (STL) is 924 km (574 mi, 499 nautical miles). That is the straight-line distance; a real flight is a little longer because of air-traffic routing.
How long is the flight from CLT to STL?
A nonstop flight typically takes about 1h 40m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. STL is roughly northwest of CLT.
How is the CLT to STL route written in code?
The pair is written CLT-STL in IATA codes and KCLT-KSTL in ICAO codes, the form used on a flight plan. Charlotte Douglas International Airport is CLT (KCLT), St. Louis Lambert International Airport is STL (KSTL).
| CLT | STL | |
|---|---|---|
| Airport | Charlotte Douglas International Airport | St. Louis Lambert International Airport |
| ICAO code | KCLT | KSTL |
| Country | United States | United States |
| Elevation | 748 ft | 618 ft |
| Rank by connections | #32 | #145 |
Both ICAO codes start with K, the prefix ICAO assigns to the contiguous United States, so this is a route inside one ICAO region. How ICAO prefixes are laid out.
STL sits 130 ft (40 m) lower than CLT, which is a real difference in air density on takeoff.
Airlines flying CLT to STL
2 airlines appear on this route in the open route dataset, 2 of them still listed as active. Each row gives the IATA code, the ICAO code and the radio callsign, which is what an air traffic controller hears:
| IATA | Airline | ICAO | Callsign | Status |
|---|---|---|---|---|
| AA | American Airlines | AAL | American | Active |
| US | US Airways | USA | U S Air | Active |
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
How far is Charlotte from St Louis?
Charlotte Douglas International Airport (CLT) and St. Louis Lambert International Airport (STL) are 924 km (574 mi, 499 nautical miles) apart in a straight line.
How long is the flight from CLT to STL?
A typical nonstop flight between CLT and STL takes about 1h 40m. Actual times vary with aircraft type, winds and routing.
What direction is STL from CLT?
St. Louis Lambert International Airport (STL) lies roughly northwest of Charlotte Douglas International Airport (CLT).
Which airlines fly CLT to STL?
2 airlines appear on the CLT-STL route in the open dataset, including American Airlines, US Airways.
Related routes
Other routes from Charlotte (CLT):
Other routes from St Louis (STL):
CLT airport code · STL airport code · Busiest airports worldwide