Dulles (IAD) to Blountville (TRI) flights
Breeze Airways flies nonstop from Washington Dulles International Airport to Tri-Cities Regional TN/VA Airport, with about 2 flights a week in July 2026. The 320-mile flight takes about 1h 23m gate to gate.
From
IAD
Dulles
Washington Dulles International Airport
To
TRI
Blountville
Tri-Cities Regional TN/VA Airport
- Distance
- 320 mi · 515 km
- Flight time
- 1h 23m
- Airlines
- 1
- Seats filled
- 49%
Flights a week, July 2026
66 flights and 4,453 passengers in 12 months
Airlines flying IAD to TRI
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Breeze Airways | 2 | Airbus A220-300 | 4,453 | 1h 23m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| December 2025 | 5 | 383 | |
| January 2026 | 9 | 410 | |
| February 2026 | 8 | 397 | |
| March 2026 | 9 | 570 | |
| April 2026 | 8 | 439 | |
| May 2026 | 9 | 665 | |
| June 2026 | 9 | 777 | |
| July 2026 | 9 | 812 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.