Direct (nonstop) flights from Baltimore to Louisville
1 airline flys nonstop from Baltimore Washington International (BWI) to Louisville International Airport (SDF). It's 495 miles (796 km), about 1h 45m 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 Baltimore to Louisville with one stop · direct emits 92 kg CO₂ per passenger
Looking for the return flight?
SDF → BWI: Flights from Louisville to BaltimoreOther direct flights from Baltimore
Direct flights from Louisville (SDF)
Frequently Asked Questions
How long is the direct flight from Baltimore to Louisville?
A nonstop flight from Baltimore (BWI) to Louisville (SDF) takes approximately 1 hours and 45 minutes. The distance is 495 miles (796 km).
Which airlines fly nonstop from Baltimore to Louisville?
Just Southwest Airlines.
Is there a nonstop flight from Baltimore to Louisville?
Yes. 1 airline: Southwest Airlines.
How far is Baltimore from Louisville?
The flight distance from Baltimore to Louisville is 495 miles (796 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 Baltimore to Louisville?
At 1h 45m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Baltimore to Louisville?
Roughly 92 kg CO2 per passenger one-way. That's about the same as driving 460 km.
Is the return flight from Louisville to Baltimore 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 Baltimore to Louisville?
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 Baltimore Washington International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.