Direct (nonstop) flights from Saint Louis to Columbus
1 airline flys nonstop from Saint Louis Airport (STL) to Port Columbus International (CMH). It's 410 miles (660 km), about 1h 20m in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Saint Louis to Columbus with one stop · direct emits 76 kg CO₂ per passenger
Looking for the return flight?
CMH → STL: Flights from Columbus to Saint LouisOther direct flights from Saint Louis
Direct flights from Columbus (CMH)
Frequently Asked Questions
How long is the direct flight from Saint Louis to Columbus?
A nonstop flight from Saint Louis (STL) to Columbus (CMH) takes approximately 1 hours and 20 minutes. The distance is 410 miles (660 km).
Which airlines fly nonstop from Saint Louis to Columbus?
Just Southwest Airlines.
Is there a nonstop flight from Saint Louis to Columbus?
Yes. 1 airline: Southwest Airlines.
How far is Saint Louis from Columbus?
The flight distance from Saint Louis to Columbus is 410 miles (660 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 Saint Louis to Columbus?
At 1h 20m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Saint Louis to Columbus?
Roughly 76 kg CO2 per passenger one-way. That's about the same as driving 380 km.
Is the return flight from Columbus to Saint Louis 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 Saint Louis to Columbus?
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 Saint Louis Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.