Washington Dulles International ⇄ Hilton Head IAD–HHH
Airlines flew 2 flights between Washington Dulles International IAD in Washington, DC and Hilton Head HHH in Hilton Head, SC in the twelve months to July 2026, both directions together: 41 passengers in 84 seats, 49% of them filled. 498 miles, about 92 minutes in the air, on 2 airlines: CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle (1), Republic Airline (1).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/26 | 1 |
| 7/26 | 1 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/26 | 0 |
| 7/26 | 41 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF | 1 | 0 | 0% | charter passenger service |
| Republic Airline YX | 1 | 41 | 54% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer-135 | 1 | 8 | 0 |
| Embraer ERJ-175 | 1 | 76 | 41 |
IAD → HHH this direction alone · flown January 2026 to January 2026
1 flights, 0 passengers in 8 seats. CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 1.
HHH → IAD this direction alone · flown July 2026 to July 2026
1 flights, 41 passengers in 76 seats. Republic Airline 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Washington Dulles International IAD and Hilton Head HHH; all routes.