Washington Dulles International ⇄ Bozeman Yellowstone International IAD–BZN
Airlines flew 103 flights between Washington Dulles International IAD in Washington, DC and Bozeman Yellowstone International BZN in Bozeman, MT in the twelve months to July 2026, both directions together: 13,826 passengers in 15,882 seats, 87% of them filled, and 34 pounds of freight. 1,773 miles, about 242 minutes in the air, on 2 airlines: United Air Lines Inc. (101), Sun Country Airlines d/b/a MN Airlines (2). 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 | 8 |
| 3/25 | 10 |
| 5/25 | 6 |
| 6/25 | 18 |
| 7/25 | 16 |
| 8/25 | 20 |
| 9/25 | 12 |
| 12/25 | 4 |
| 1/26 | 10 |
| 2/26 | 8 |
| 3/26 | 8 |
| 5/26 | 8 |
| 6/26 | 16 |
| 7/26 | 17 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 688 |
| 2/25 | 714 |
| 3/25 | 1,052 |
| 5/25 | 662 |
| 6/25 | 2,009 |
| 7/25 | 1,865 |
| 8/25 | 2,295 |
| 9/25 | 1,312 |
| 12/25 | 599 |
| 1/26 | 1,100 |
| 2/26 | 1,049 |
| 3/26 | 1,180 |
| 5/26 | 1,161 |
| 6/26 | 2,514 |
| 7/26 | 2,616 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 101 | 13,595 | 88% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 2 | 231 | 62% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 800 | 67 | 166 | 9,687 |
| Airbus Industrie A319 | 31 | 126 | 3,460 |
| Boeing 737-800 | 4 | 176 | 532 |
| Airbus Industrie A320-100/200 | 1 | 150 | 147 |
IAD → BZN this direction alone · flown January 2025 to July 2026
52 flights of 51 scheduled, 7,143 passengers in 8,036 seats, 34 pounds of freight. United Air Lines Inc. 51; Sun Country Airlines d/b/a MN Airlines 1.
BZN → IAD this direction alone · flown January 2025 to July 2026
51 flights of 51 scheduled, 6,683 passengers in 7,846 seats. United Air Lines Inc. 50; Sun Country Airlines d/b/a MN Airlines 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 Bozeman Yellowstone International BZN; all routes.