Direct (nonstop) flights from Charlotte to Saint Louis

2 airlines fly nonstop from Charlotte Douglas International (CLT) to Saint Louis Airport (STL). It's 575 miles (926 km), about 2h 4m in the air. Operated by American Airlines, Southwest Airlines.

CLT
Charlotte Douglas International
🇺🇸 Charlotte, USA
STL
Saint Louis Airport
🇺🇸 Saint Louis, USA
Flight Time
2h 4m
Distance
575 mi
926 km
CO₂/pax
106 kg
−40 kg vs. layover
Airlines
2
American Airlines +1
Time Diff
-1h
Operated by American Airlines American Airlines Southwest Airlines Southwest Airlines

Route data last updated: May 29, 2026

Airlines with non-stop flights

American Airlines AA American Airlines
Route
CLT → STL
Flight Time
2h 4m
Distance
575 mi
Southwest Airlines WN Southwest Airlines
Route
CLT → STL
Flight Time
2h 4m
Distance
575 mi

Alternative Routes

Other ways to fly from Charlotte to Saint Louis with one stop · direct emits 106 kg CO₂ per passenger

CLT IND (Indianapolis) STL
Leg 1: 1h 42m (427 mi) Leg 2: 1h (229 mi) Total: ~2h 42m 🍃 146 kg CO₂ (+38% vs. direct)
Leg 1
CLT → IND
1h 42m · 427 mi
View CLT to IND flights →
Leg 2
IND → STL
1h · 229 mi
View IND to STL flights →
CLT BNA (Nashville) STL
Leg 1: 1h 31m (328 mi) Leg 2: 1h 15m (272 mi) Total: ~2h 46m 🍃 136 kg CO₂ (+28% vs. direct)
Leg 1
CLT → BNA
1h 31m · 328 mi
View CLT to BNA flights →
Leg 2
BNA → STL
1h 15m · 272 mi
View BNA to STL flights →
CLT CMH (Columbus) STL
Leg 1: 1h 32m (346 mi) Leg 2: 1h 30m (410 mi) Total: ~3h 2m 🍃 165 kg CO₂ (+56% vs. direct)
Leg 1
CLT → CMH
1h 32m · 346 mi
View CLT to CMH flights →
Leg 2
CMH → STL
1h 30m · 410 mi
View CMH to STL flights →
CLT ATL (Atlanta) STL
Leg 1: 1h 22m (227 mi) Leg 2: 1h 42m (483 mi) Total: ~3h 4m 🍃 156 kg CO₂ (+47% vs. direct)
Leg 1
CLT → ATL
1h 22m · 227 mi
View CLT to ATL flights →
Leg 2
ATL → STL
1h 42m · 483 mi
View ATL to STL flights →
CLT RDU (Raleigh/Durham) STL
Leg 1: 1h (129 mi) Leg 2: 2h 5m (667 mi) Total: ~3h 5m 🍃 173 kg CO₂ (+63% vs. direct)
Leg 1
CLT → RDU
1h · 129 mi
View CLT to RDU flights →
Leg 2
RDU → STL
2h 5m · 667 mi
View RDU to STL flights →

Frequently Asked Questions

How long is the direct flight from Charlotte to Saint Louis?

A nonstop flight from Charlotte (CLT) to Saint Louis (STL) takes approximately 2 hours and 4 minutes. The distance is 575 miles (926 km).

Which airlines fly nonstop from Charlotte to Saint Louis?

2 airlines: American Airlines, Southwest Airlines.

Is there a nonstop flight from Charlotte to Saint Louis?

Yes. 2 airlines: American Airlines, Southwest Airlines.

How far is Charlotte from Saint Louis?

The flight distance from Charlotte to Saint Louis is 575 miles (926 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.

What type of aircraft flies from Charlotte to Saint Louis?

At 2h 4m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Charlotte to Saint Louis?

Roughly 106 kg CO2 per passenger one-way. That's about the same as driving 530 km.

Is the return flight from Saint Louis to Charlotte also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Charlotte to Saint Louis?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Charlotte Douglas International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.