WashingtontoLouisvilleFlight Time
IAD–SDF · Nonstop
Washington (Washington Dulles International Airport) to Louisville (Louisville Muhammad Ali International Airport).
The estimated flight time from Washington (IAD) to Louisville (SDF) is about 1h 31m, covering 450 miles. United Airlines flies the route nonstop with 3-4/day departures, from 08:31 to 21:17 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~1h 31m Estimated from great-circle distance — no tracked flights yet. | 450 mi | Nonstop | 3-4/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Washington to Louisville
United Airlines operates 3-4/day flights from IAD to SDF.
- First departure
- 08:31
- Last departure
- 21:17
- Cadence
- 4 departures/day
- Scheduled departure times
- 4
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 3-4/day | Embraer E-Jet | 08:3112:4817:25 |
Aircraft on this route
Flying the other way?
SDF to IAD flights — 3-4/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for IAD, refreshed on a rolling basis. Frequency uses 23 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Washington to Louisville?
The estimated flight time from Washington (IAD) to Louisville (SDF) is about 1h 31m, based on the 450-mile flying distance.
How far is Washington from Louisville?
Washington (IAD) to Louisville (SDF) is about 450 miles by air.
Are there nonstop flights from Washington to Louisville?
Yes. United Airlines flies nonstop from Washington (IAD) to Louisville (SDF), with 3-4/day departures.
Which airlines fly from Washington to Louisville?
United Airlines flies nonstop from Washington (IAD) to Louisville (SDF).
What aircraft fly from Washington to Louisville?
The IAD–SDF route is flown with Embraer E-Jet.
Route hubs
Nearby airport options
Near Washington
- DCA - WashingtonRonald Reagan Washington Ntl Airport · 24 mi from IADFlights from DCA
- BWI - BaltimoreBaltimore/Washington International Thurgood Marshall Airport · 45 mi from IADFlights from BWI
- RIC - RichmondRichmond International Airport · 100 mi from IADFlights from RIC
Near Louisville
- CVG - CincinnatiCincinnati/Northern Kentucky International Airport · 84 mi from SDFFlights to CVG
- IND - IndianapolisIndianapolis International Airport · 111 mi from SDFFlights to IND