Direct (nonstop) flights from Nashville to Saint Louis
1 airline flys nonstop from Nashville International (BNA) to Saint Louis Airport (STL). It's 272 miles (438 km), about 1h 15m in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Nashville to Saint Louis with one stop · direct emits 50 kg CO₂ per passenger
Looking for the return flight?
STL → BNA: Flights from Saint Louis to NashvilleOther direct flights from Nashville
Direct flights from Saint Louis (STL)
Frequently Asked Questions
How long is the direct flight from Nashville to Saint Louis?
A nonstop flight from Nashville (BNA) to Saint Louis (STL) takes approximately 1 hours and 15 minutes. The distance is 272 miles (438 km).
Which airlines fly nonstop from Nashville to Saint Louis?
Just Southwest Airlines.
Is there a nonstop flight from Nashville to Saint Louis?
Yes. 1 airline: Southwest Airlines.
How far is Nashville from Saint Louis?
The flight distance from Nashville to Saint Louis is 272 miles (438 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from Nashville to Saint Louis?
At 1h 15m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Nashville to Saint Louis?
Roughly 50 kg CO2 per passenger one-way. That's about the same as driving 250 km.
Is the return flight from Saint Louis to Nashville 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 Nashville 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 Nashville International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.