Direct (nonstop) flights from Cleveland to Saint Louis

1 airline flys nonstop from Cleveland Hopkins International (CLE) to Saint Louis Airport (STL). It's 488 miles (785 km), about 1h 40m in the air. Operated by Southwest Airlines.

CLE
Cleveland Hopkins International
🇺🇸 Cleveland, USA
STL
Saint Louis Airport
🇺🇸 Saint Louis, USA
Flight Time
1h 40m
Distance
488 mi
785 km
CO₂/pax
90 kg
−39 kg vs. layover
Airlines
1
Southwest Airlines
Time Diff
-1h
Operated by Southwest Airlines Southwest Airlines

Route data last updated: May 30, 2026

Airlines with non-stop flights

Southwest Airlines WN Southwest Airlines
Route
CLE → STL
Flight Time
1h 40m
Distance
488 mi

Alternative Routes

Other ways to fly from Cleveland to Saint Louis with one stop · direct emits 90 kg CO₂ per passenger

CLE MDW (Chicago) STL
Leg 1: 1h 15m (306 mi) Leg 2: 1h 15m (252 mi) Total: ~2h 30m 🍃 129 kg CO₂ (+43% vs. direct)
Leg 1
CLE → MDW
1h 15m · 306 mi
View CLE to MDW flights →
Leg 2
MDW → STL
1h 15m · 252 mi
View MDW to STL flights →
CLE DTW (Detroit) STL
Leg 1: 58m (96 mi) Leg 2: 1h 40m (440 mi) Total: ~2h 38m 🍃 124 kg CO₂ (+38% vs. direct)
Leg 1
CLE → DTW
58m · 96 mi
View CLE to DTW flights →
Leg 2
DTW → STL
1h 40m · 440 mi
View DTW to STL flights →
CLE BNA (Nashville) STL
Leg 1: 1h 35m (447 mi) Leg 2: 1h 15m (272 mi) Total: ~2h 50m 🍃 158 kg CO₂ (+76% vs. direct)
Leg 1
CLE → BNA
1h 35m · 447 mi
View CLE to BNA flights →
Leg 2
BNA → STL
1h 15m · 272 mi
View BNA to STL flights →
CLE ORD (Chicago) STL
Leg 1: 1h 38m (316 mi) Leg 2: 1h 26m (258 mi) Total: ~3h 4m 🍃 131 kg CO₂ (+46% vs. direct)
Leg 1
CLE → ORD
1h 38m · 316 mi
View CLE to ORD flights →
Leg 2
ORD → STL
1h 26m · 258 mi
View ORD to STL flights →
CLE YYZ (Toronto) STL
Leg 1: 1h 5m (193 mi) Leg 2: 2h 8m (655 mi) Total: ~3h 13m 🍃 182 kg CO₂ (+102% vs. direct)
Leg 1
CLE → YYZ
1h 5m · 193 mi
View CLE to YYZ flights →
Leg 2
YYZ → STL
2h 8m · 655 mi
View YYZ to STL flights →

Frequently Asked Questions

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

A nonstop flight from Cleveland (CLE) to Saint Louis (STL) takes approximately 1 hours and 40 minutes. The distance is 488 miles (785 km).

Which airlines fly nonstop from Cleveland to Saint Louis?

Just Southwest Airlines.

Is there a nonstop flight from Cleveland to Saint Louis?

Yes. 1 airline: Southwest Airlines.

How far is Cleveland from Saint Louis?

The flight distance from Cleveland to Saint Louis is 488 miles (785 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.

What type of aircraft flies from Cleveland to Saint Louis?

At 1h 40m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

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

Roughly 90 kg CO2 per passenger one-way. That's about the same as driving 450 km.

Is the return flight from Saint Louis to Cleveland 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 Cleveland 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 Cleveland Hopkins International for this flight?

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