Dubois Regional ⇄ Washington Dulles International DUJ–IAD
Airlines flew 1,554 flights between Dubois Regional DUJ in Dubois, PA and Washington Dulles International IAD in Washington, DC in the twelve months to July 2026, both directions together: 3,871 passengers in 13,986 seats, 28% of them filled. 171 miles, about 64 minutes in the air, on 1 airline: Southern Airways Express, dba Mokulele Airlines (1,554). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 94 |
| 2/25 | 110 |
| 3/25 | 163 |
| 4/25 | 161 |
| 5/25 | 166 |
| 6/25 | 151 |
| 7/25 | 170 |
| 8/25 | 158 |
| 10/25 | 168 |
| 11/25 | 100 |
| 12/25 | 114 |
| 1/26 | 128 |
| 2/26 | 123 |
| 3/26 | 142 |
| 4/26 | 161 |
| 5/26 | 158 |
| 6/26 | 162 |
| 7/26 | 140 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 246 |
| 2/25 | 243 |
| 3/25 | 386 |
| 4/25 | 336 |
| 5/25 | 440 |
| 6/25 | 428 |
| 7/25 | 482 |
| 8/25 | 369 |
| 10/25 | 393 |
| 11/25 | 290 |
| 12/25 | 280 |
| 1/26 | 241 |
| 2/26 | 218 |
| 3/26 | 393 |
| 4/26 | 344 |
| 5/26 | 421 |
| 6/26 | 479 |
| 7/26 | 443 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southern Airways Express, dba Mokulele Airlines 9X | 1,554 | 3,871 | 28% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Cessna C208B/Grand Caravan | 1,554 | 9 | 3,871 |
DUJ → IAD this direction alone · flown January 2025 to July 2026
772 flights of 908 scheduled, 1,915 passengers in 6,948 seats. Southern Airways Express, dba Mokulele Airlines 772.
IAD → DUJ this direction alone · flown January 2025 to July 2026
782 flights of 908 scheduled, 1,956 passengers in 7,038 seats. Southern Airways Express, dba Mokulele Airlines 782.
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: Dubois Regional DUJ and Washington Dulles International IAD; all routes.
