WashingtonRapid CityDirect FlightsIAD–RAP
Washington (Washington Dulles International Airport) to Rapid City (Rapid City Regional Airport).
Flight time from IAD to RAP is estimated at about 3h 24m, based on the 1,365-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with United Airlines appearing most often in that sample. Captured departure times run from 14:35 to 14:35 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~3h 24m Estimated from great-circle distance — no tracked flights yet. | 1,365 mi | weekly From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for IAD to RAP
Our current provider sample includes weekly from IAD to RAP across 1 captured airline.
- First departure
- 14:35
- Last departure
- 14:35
- Captured departures/day
- 1
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | weekly | Boeing 737 · Seat map | 14:35 |
Aircraft on this route
Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAD to RAP, last seen June 15, 2026. Frequency uses 1 scheduled departures across 1 observed day; 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 RAP?
The IAD to RAP flight time is estimated at about 3h 24m from great-circle distance until enough tracked flights are available.
How far is IAD from RAP?
IAD to RAP is about 1,365 miles by air.
Which airlines fly from IAD to RAP?
Our current provider sample for IAD to RAP includes United Airlines. Confirm live timetables before booking.
What aircraft fly from IAD to RAP?
Aircraft captured in our current provider sample for IAD to RAP include Boeing 737.