RDUIAD
Raleigh (Raleigh-Durham International Airport) to Washington (Washington Dulles International Airport).
Flight time from RDU to IAD is estimated at about 1h 3m, based on the 224-mile great-circle distance. Our current captured departure sample includes 4-5/day across 3 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 06:00 to 21:20 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 3m Estimated from great-circle distance — no tracked flights yet. | 224 mi | 4-5/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for RDU to IAD
Our current provider sample includes 4-5/day from RDU to IAD across 3 captured airlines. Captured departure terminal data is available for 2.
- First departure
- 06:00
- Last departure
- 21:20
- Cadence
- ~every 2 hours
- Captured departures/day
- 8
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 4/day | Embraer E-Jet, Boeing 737, Airbus A320 family · Terminal 2 · Seat map | 06:00 |
Aircraft on this route
Flying the other way?
IAD to RDU flights — 3-4/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for RDU to IAD. Frequency uses 30 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 RDU to IAD?
The RDU to IAD flight time is estimated at about 1h 3m from great-circle distance until enough tracked flights are available.
How far is RDU from IAD?
RDU to IAD is about 224 miles by air.
Which airlines fly from RDU to IAD?
Our current provider sample for RDU to IAD includes United Airlines, American Airlines, Frontier Airlines. Confirm live timetables before booking.
What aircraft fly from RDU to IAD?
Aircraft captured in our current provider sample for RDU to IAD include Airbus A320 family, Embraer E-Jet, Embraer E-Jet, Boeing 737, Airbus A320 family.