IADSDF
Washington (Washington Dulles International Airport) to Louisville (Louisville Muhammad Ali International Airport).
Flight time from IAD to SDF is estimated at about 1h 31m, based on the 450-mile great-circle distance. Our current captured departure sample includes 3-4/day across 2 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 08:31 to 21:17 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 31m Estimated from great-circle distance — no tracked flights yet. | 450 mi | 3-4/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for IAD to SDF
Our current provider sample includes 3-4/day from IAD to SDF across 2 captured airlines.
- First departure
- 08:31
- Last departure
- 21:17
- Cadence
- 4 departures/day
- Captured departures/day
- 4
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 3-4/day | Embraer E-Jet | 08:3112:4817:2521:17 |
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 the rolling scheduled-departures window for IAD to SDF. Frequency uses 25 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from IAD to SDF?
The IAD to SDF flight time is estimated at about 1h 31m from great-circle distance until enough tracked flights are available.
How far is IAD from SDF?
IAD to SDF is about 450 miles by air.
Which airlines fly from IAD to SDF?
Our current provider sample for IAD to SDF includes United Airlines, JRE. Confirm live timetables before booking.
What aircraft fly from IAD to SDF?
Aircraft captured in our current provider sample for IAD to SDF include Bombardier CRJ, Embraer E-Jet.