Direct (nonstop) flights from Louisville to Phoenix

2 airlines fly nonstop from Louisville International Airport (SDF) to Phoenix Sky Harbor International (PHX). It's 1,505 miles (2,422 km), about 3h 55m in the air. Operated by American Airlines, Southwest Airlines.

SDF
Louisville International Airport
🇺🇸 Louisville, USA
PHX
Phoenix Sky Harbor International
🇺🇸 Phoenix, USA
Flight Time
3h 55m
Distance
1,505 mi
2,422 km
CO₂/pax
254 kg
−38 kg vs. layover
Airlines
2
American Airlines +1
Time Diff
-3h
Operated by American Airlines American Airlines Southwest Airlines Southwest Airlines

Route data last updated: May 28, 2026

Airlines with non-stop flights

American Airlines AA American Airlines
Route
SDF → PHX
Flight Time
3h 55m
Distance
1,505 mi
Southwest Airlines WN Southwest Airlines
Route
SDF → PHX
Flight Time
3h 55m
Distance
1,505 mi

Alternative Routes

Other ways to fly from Louisville to Phoenix with one stop · direct emits 254 kg CO₂ per passenger

SDF MCI (Kansas City) PHX
Leg 1: 1h 40m (491 mi) Leg 2: 2h 59m (1,043 mi) Total: ~4h 39m 🍃 292 kg CO₂ (+15% vs. direct)
Leg 1
SDF → MCI
1h 40m · 491 mi
View SDF to MCI flights →
Leg 2
MCI → PHX
2h 59m · 1,043 mi
View MCI to PHX flights →
SDF BNA (Nashville) PHX
Leg 1: 55m (150 mi) Leg 2: 3h 50m (1,448 mi) Total: ~4h 45m 🍃 298 kg CO₂ (+17% vs. direct)
Leg 1
SDF → BNA
55m · 150 mi
View SDF to BNA flights →
Leg 2
BNA → PHX
3h 50m · 1,448 mi
View BNA to PHX flights →
SDF DAL (Dallas) PHX
Leg 1: 2h 15m (725 mi) Leg 2: 2h 40m (878 mi) Total: ~4h 55m 🍃 321 kg CO₂ (+26% vs. direct)
Leg 1
SDF → DAL
2h 15m · 725 mi
View SDF to DAL flights →
Leg 2
DAL → PHX
2h 40m · 878 mi
View DAL to PHX flights →
SDF DEN (Denver) PHX
Leg 1: 2h 59m (1,023 mi) Leg 2: 2h (600 mi) Total: ~4h 59m 🍃 309 kg CO₂ (+22% vs. direct)
Leg 1
SDF → DEN
2h 59m · 1,023 mi
View SDF to DEN flights →
Leg 2
DEN → PHX
2h · 600 mi
View DEN to PHX flights →
SDF MDW (Chicago) PHX
Leg 1: 1h 15m (271 mi) Leg 2: 3h 45m (1,443 mi) Total: ~5h 🍃 319 kg CO₂ (+26% vs. direct)
Leg 1
SDF → MDW
1h 15m · 271 mi
View SDF to MDW flights →
Leg 2
MDW → PHX
3h 45m · 1,443 mi
View MDW to PHX flights →

Frequently Asked Questions

How long is the direct flight from Louisville to Phoenix?

A nonstop flight from Louisville (SDF) to Phoenix (PHX) takes approximately 3 hours and 55 minutes. The distance is 1,505 miles (2,422 km).

Which airlines fly nonstop from Louisville to Phoenix?

2 airlines: American Airlines, Southwest Airlines.

Is there a nonstop flight from Louisville to Phoenix?

Yes. 2 airlines: American Airlines, Southwest Airlines.

How far is Louisville from Phoenix?

The flight distance from Louisville to Phoenix is 1,505 miles (2,422 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 Louisville to Phoenix?

At 3h 55m, 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 Louisville to Phoenix?

Roughly 254 kg CO2 per passenger one-way. That's about the same as driving 1,270 km.

Is the return flight from Phoenix to Louisville 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 Louisville to Phoenix?

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 Louisville International Airport for this flight?

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