Washington Dulles International ⇄ Yampa Valley IAD–HDN
Airlines flew 31 flights between Washington Dulles International IAD in Washington, DC and Yampa Valley HDN in Hayden, CO in the twelve months to July 2026, both directions together: 3,716 passengers in 5,146 seats, 72% of them filled. 1,581 miles, about 233 minutes in the air, on 1 airline: United Air Lines Inc. (31). 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 | 8 |
| 2/25 | 7 |
| 3/25 | 10 |
| 12/25 | 3 |
| 1/26 | 10 |
| 2/26 | 8 |
| 3/26 | 8 |
| 4/26 | 2 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 963 |
| 2/25 | 848 |
| 3/25 | 1,255 |
| 12/25 | 304 |
| 1/26 | 1,209 |
| 2/26 | 1,037 |
| 3/26 | 1,066 |
| 4/26 | 100 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 31 | 3,716 | 72% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 800 | 24 | 166 | 2,835 |
| Boeing 737-800 | 7 | 166 | 881 |
IAD → HDN this direction alone · flown January 2025 to April 2026
15 flights of 16 scheduled, 2,024 passengers in 2,490 seats. United Air Lines Inc. 15.
HDN → IAD this direction alone · flown January 2025 to April 2026
16 flights of 16 scheduled, 1,692 passengers in 2,656 seats. United Air Lines Inc. 16.
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 Yampa Valley HDN; all routes.