Direct flights from Louisville to Denver

Did you mean Flights from Denver to Louisville?

Louisville

United States

SDF

Louisville International Standiford Field

Denver

United States

DEN

Denver International Airport

Route: Nonstop service available
Distance: 1,021 miles
Marketing airlines: 3 airlines
Aircraft: 8 aircraft types
Dates: Oct 19, 2026 – Oct 14, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 12,500 points + $9.00 for SDF → DEN, Economy, on 2026-10-29, booked with Virgin Australia. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

SDF → DENEconomy
UA1510
12,500 points+ $9.00
Departure
2026-10-29
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-21 05:42
SDF → DENEconomy
UA405
12,500 points+ $9.00
Departure
2026-10-29
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-21 05:42
SDF → DENEconomy
UA1510
12,500 points+ $9.00
Departure
2026-11-06
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-21 20:41
SDF → DENEconomy
UA405
12,500 points+ $9.00
Departure
2026-11-06
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-21 20:41
SDF → DENEconomy
UA1510
15,000 points+ $33.00
Departure
2026-11-06
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-21 20:41
SDF → DENEconomy
UA405
15,000 points+ $33.00
Departure
2026-11-06
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-21 20:41
SDF → DENEconomy
UA405
15,000 points+ $5.00
Departure
2026-11-06
Seats seen
2
Book with
United MileagePlus
Observed (UTC)
2026-10-21 20:41
SDF → DENEconomy
UA1510
15,000 points+ $5.00
Departure
2026-11-06
Seats seen
2
Book with
United MileagePlus
Observed (UTC)
2026-10-21 20:41
SDF → DENEconomy
UA1510
18,000 points+ $5.00
Departure
2026-11-06
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-21 20:41
SDF → DENEconomy
UA405
18,000 points+ $5.00
Departure
2026-11-06
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-21 20:41
SDF → DENEconomy
UA1510
40,500 points+ $33.00
Departure
2026-11-06
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-21 20:41
SDF → DENEconomy
UA405
40,500 points+ $33.00
Departure
2026-11-06
Seats seen
9
Book with
Aeroplan
Observed (UTC)
2026-10-21 20:41

Louisville to Denver route overview

Louisville International Standiford Field (SDF) serves Louisville; Denver International Airport (DEN) serves Denver.

The airports are 1,021 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SDF to DEN.

Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), United Airlines (UA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 14, 2027.

Marketing airlines on the Louisville to Denver route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Air Canada (AC)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from SDF to DEN

Frequently asked questions

Which airports serve the Louisville to Denver route?

Louisville International Standiford Field (SDF) is the origin airport and Denver International Airport (DEN) is the destination airport.

How far is Denver from Louisville?

SDF and DEN are approximately 1,021 miles apart by great-circle distance.

Are there direct flights from SDF to DEN?

Yes. Roame's current schedule feed shows nonstop service from SDF to DEN.

Which airlines market flights from SDF to DEN?

Which aircraft fly from SDF to DEN?

Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8), 7S7 and JET.