🇺🇸 IAD
Dulles
451 mi
SDF 🇺🇸
Louisville

Dulles to Louisville Flights

Washington Dulles International Airport Louisville Muhammad Ali International Airport 6 airlines

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The Dulles to Louisville route connects Washington Dulles International Airport (IAD) in US with Louisville Muhammad Ali International Airport (SDF) in US. This short-haul flight covers approximately 451 miles (726 km) with a typical flight time of 1h 20m. This route is served by 6 airlines: UPS Airlines, Mesa, Republic and others. AirportRoutes has tracked 8 unique flight numbers on this route.

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Departure Airport

Washington Dulles International Airport

ICAO Code:
KIAD
IATA Code:
IAD
City:
🇺🇸 Dulles
Country:
US
Elevation:
312 ft

Destination Airport

Louisville Muhammad Ali International Airport

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

6

Operators

8

Tracked Flights

451

Miles

1h 20m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United Parcel Service UPS 5X
Mesa ASH YV
Republic RPA YX
Air Wisconsin AWI ZW
FlyExclusive JRE -
ForeFlight FFL -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 4 8%
Tuesday 11 22%
Wednesday 10 20%
Thursday 10 20%
Friday 7 14%
Saturday 7 14%
Sunday 2 4%

Pattern Analysis

8 Tracked Flights:
Data Points: 51
API observations used to build this analysis
Weekdays: 42 flights
Weekend: 9 flights
Business Route More active on weekdays

All Flight Routes

6 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
- E170 -
M T W T F S S
Jun 9, 2026 Active
- C56X -
M T W T F S S
Jun 9, 2026 Active
- F2TH -
M T W T F S S
Jun 9, 2026 Active
Mesa
ASH / YV
E170 12:48 12:48 PM (Representative)
M T W T F S S
Jun 9, 2026 Active
Republic
RPA / YX
- E75L -
M T W T F S S
Jun 9, 2026 Active
B752 06:25 6:25 AM (Representative)
M T W T F S S
Jun 9, 2026 Active
Total Routes: 6
Active Routes: 6
Unique Airlines: 6
Aircraft Types: 7

Spotted Departure Times

Departure Time Operator ICAO IATA
06:25 6:25 AM United Parcel Service UPS 5X
12:48 12:48 PM Mesa ASH YV

Time Information

Times are shown in the departure airport's local timezone (KIAD - America/New_York).

Total Departure Times: 2
Time Range:
06:25 - 12:48
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.