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United States
Denver International Airport
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United States
Louisville International Airport (Standiford Field)
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Scan through all non-stop flights from Denver to Louisville. The full flight schedule below gives an overview of all non-stop flights from DEN to SDF, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Louisville is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Louisville any time of the year, but the best months to explore are from to and from to .
In total there are 2 airlines operating nonstop flights from Denver DEN to Louisville SDF. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their DEN SDF flight schedule.
Flights from DEN to SDF are operated 5 times a week, with an average of 1 flight per day. Departure times vary between 06:45 - 20:00. The earliest flight departs at 06:45, the last flight departs at 20:00. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Denver to Louisville takes 2 hours and 35 minutes. The flight distance between Denver and Louisville is 1,020 miles (or 1,642 km).
There is 1 airport in Louisville: Louisville International Airport (Standiford Field) (SDF).
There are 5 flights per week flying from Denver to Louisville (as of March 2026).
2 hours and 35 minutes is the average flight time from Denver to Louisville.
The distance from Denver to Louisville is 1,020 miles (1,642 kilometers).
Southwest Airlines and United Airlines are flying nonstop from Denver to Louisville.
Star Alliance is currently the only alliance flying nonstop from Denver to Louisville.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Denver to Louisville:
The earliest flight departs at 06:45 from Denver and arrives at 11:30 at Louisville.
The latest flight departs at 20:00 from Denver and arrives at 00:30 at Louisville.
1,020 miles (1,642 km) · 2h 35m
09:44
14:31
United Airlines
Star Alliance
UA 1479
United Airlines
Airbus A319
Y
W
J
F
10:25
14:55
Southwest Airlines
WN 1251
Southwest Airlines
Boeing 757
Y
W
J
F
12:20
16:45
Southwest Airlines
WN 1925
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
12:55
17:15
Southwest Airlines
WN 2755
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
13:35
18:00
Southwest Airlines
WN 2755
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
17:58
22:39
United Airlines
Star Alliance
UA 1293
United Airlines
Airbus A319
Y
W
J
F
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