Direct (nonstop) flights from Salt Lake City to Louisville

1 airline flys nonstop from Salt Lake City International (SLC) to Louisville International Airport (SDF). It's 1,409 miles (2,267 km), about 3h 14m in the air. Operated by Delta Air Lines.

SLC
Salt Lake City International
🇺🇸 Salt Lake City, USA
SDF
Louisville International Airport
🇺🇸 Louisville, USA
Flight Time
3h 14m
Distance
1,409 mi
2,267 km
CO₂/pax
238 kg
−48 kg vs. layover
Airlines
1
Delta Air Lines
Time Diff
+2h
Operated by Delta Air Lines Delta Air Lines

Route data last updated: May 26, 2026

Airlines with non-stop flights

Delta Air Lines DL Delta Air Lines
Route
SLC → SDF
Flight Time
3h 14m
Distance
1,409 mi

Alternative Routes

Other ways to fly from Salt Lake City to Louisville with one stop · direct emits 238 kg CO₂ per passenger

SLC MCI (Kansas City) SDF
Leg 1: 2h 26m (919 mi) Leg 2: 1h 35m (491 mi) Total: ~4h 1m 🍃 286 kg CO₂ (+20% vs. direct)
Leg 1
SLC → MCI
2h 26m · 919 mi
View SLC to MCI flights →
Leg 2
MCI → SDF
1h 35m · 491 mi
View MCI to SDF flights →
SLC DEN (Denver) SDF
Leg 1: 1h 34m (391 mi) Leg 2: 2h 39m (1,023 mi) Total: ~4h 13m 🍃 270 kg CO₂ (+13% vs. direct)
Leg 1
SLC → DEN
1h 34m · 391 mi
View SLC to DEN flights →
Leg 2
DEN → SDF
2h 39m · 1,023 mi
View DEN to SDF flights →
SLC MDW (Chicago) SDF
Leg 1: 3h (1,259 mi) Leg 2: 1h 15m (271 mi) Total: ~4h 15m 🍃 288 kg CO₂ (+21% vs. direct)
Leg 1
SLC → MDW
3h · 1,259 mi
View SLC to MDW flights →
Leg 2
MDW → SDF
1h 15m · 271 mi
View MDW to SDF flights →
SLC BNA (Nashville) SDF
Leg 1: 3h 18m (1,404 mi) Leg 2: 1h (150 mi) Total: ~4h 18m 🍃 290 kg CO₂ (+22% vs. direct)
Leg 1
SLC → BNA
3h 18m · 1,404 mi
View SLC to BNA flights →
Leg 2
BNA → SDF
1h · 150 mi
View BNA to SDF flights →
SLC MSP (Minneapolis) SDF
Leg 1: 2h 35m (992 mi) Leg 2: 2h (603 mi) Total: ~4h 35m 🍃 305 kg CO₂ (+28% vs. direct)
Leg 1
SLC → MSP
2h 35m · 992 mi
View SLC to MSP flights →
Leg 2
MSP → SDF
2h · 603 mi
View MSP to SDF flights →

Frequently Asked Questions

How long is the direct flight from Salt Lake City to Louisville?

A nonstop flight from Salt Lake City (SLC) to Louisville (SDF) takes approximately 3 hours and 14 minutes. The distance is 1,409 miles (2,267 km).

Which airlines fly nonstop from Salt Lake City to Louisville?

Just Delta Air Lines.

Is there a nonstop flight from Salt Lake City to Louisville?

Yes. 1 airline: Delta Air Lines.

How far is Salt Lake City from Louisville?

The flight distance from Salt Lake City to Louisville is 1,409 miles (2,267 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.

What type of aircraft flies from Salt Lake City to Louisville?

At 3h 14m, 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 Salt Lake City to Louisville?

Roughly 238 kg CO2 per passenger one-way. That's about the same as driving 1,190 km.

Is the return flight from Louisville to Salt Lake City 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 Salt Lake City 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 Salt Lake City International for this flight?

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