United Airlines
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United States
Louisville International Airport (Standiford Field)
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United States
Washington Dulles International Airport
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Scan through all non-stop flights from Louisville to Washington. The full flight schedule below gives an overview of all non-stop flights from SDF to IAD, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Washington 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 Washington any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Louisville SDF to Washington IAD, which is United Airlines. 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 SDF IAD flight schedule.
Flights from SDF to IAD are operated once a week. Departure times vary between 05:50 - 14:50. The earliest flight departs at 05:50, the last flight departs at 14:50. 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 Louisville to Washington takes 1 hour and 35 minutes. The flight distance between Louisville and Washington is 450 miles (or 724 km).
There are 3 airports in Washington: Washington Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Thurgood Marshall Ai (BWI).
There is 1 flight per week flying from Louisville to Washington (as of March 2026).
1 hour and 35 minutes is the average flight time from Louisville to Washington.
The distance from Louisville to Washington is 450 miles (724 kilometers).
United Airlines is the only airline flying nonstop from Louisville to Washington.
Star Alliance is currently the only alliance flying nonstop from Louisville to Washington.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Louisville to Washington:
The earliest flight departs at 05:50 from Louisville and arrives at 07:30 at Washington.
The latest flight departs at 14:50 from Louisville and arrives at 16:30 at Washington.
450 miles (724 km) · 1h 35m
09:55
11:35
United Airlines
Star Alliance
UA 4075
United Airlines
Embraer 175
Y
W
J
F
14:30
16:10
United Airlines
Star Alliance
UA 4067
United Airlines
Embraer 175
Y
W
J
F
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