🇺🇸 DEN
Denver
1022 mi
SDF 🇺🇸
Louisville

Denver to Louisville Flights

Denver International Airport Louisville Muhammad Ali International Airport 3 airlines

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The Denver to Louisville route connects Denver International Airport (DEN) in US with Louisville Muhammad Ali International Airport (SDF) in US. This medium-haul flight covers approximately 1022 miles (1645 km) with a typical flight time of 2h 15m. This route is served by 3 airlines: UPS Airlines, United, Southwest. AirportRoutes has tracked 10 unique flight numbers on this route.

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Departure Airport

Denver International Airport

ICAO Code:
KDEN
IATA Code:
DEN
City:
🇺🇸 Denver
Country:
US
Elevation:
5431 ft

Destination Airport

Louisville Muhammad Ali International Airport

ICAO Code:
KSDF
IATA Code:
SDF
City:
🇺🇸 Louisville
Country:
US
Elevation:
501 ft

3

Operators

10

Tracked Flights

1022

Miles

2h 15m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United Parcel Service UPS 5X
United UAL UA
Southwest SWA WN

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 8 23%
Wednesday 3 9%
Thursday 10 29%
Friday 5 14%
Saturday 2 6%
Sunday 7 20%

Pattern Analysis

10 Tracked Flights:
Data Points: 35
API observations used to build this analysis
Weekdays: 26 flights
Weekend: 9 flights
Business Route More active on weekdays

All Flight Routes

3 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Southwest
SWA / WN
B738 16:45 4:45 PM (Representative)
M T W T F S S
Jan 24, 2026 Active
United
UAL / UA
A319 15:45 3:45 PM (Representative)
M T W T F S S
Jul 11, 2026 Active
B763 05:45 5:45 AM (Representative)
M T W T F S S
May 28, 2026 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
05:45 5:45 AM United Parcel Service UPS 5X
15:45 3:45 PM United UAL UA
16:45 4:45 PM Southwest SWA WN

Time Information

Times are shown in the departure airport's local timezone (UTC).

Total Departure Times: 3
Time Range:
05:45 - 16:45
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.