MC Ghee Tyson ⇄ Washington Dulles International TYS–IAD
Airlines flew 2,696 flights between MC Ghee Tyson TYS in Knoxville, TN and Washington Dulles International IAD in Washington, DC in the twelve months to July 2026, both directions together: 128,597 passengers in 163,360 seats, 79% of them filled, and 6 pounds of freight. 420 miles, about 68 minutes in the air, on 7 airlines: CommuteAir LLC dba CommuteAir (2,317), Allegiant Air (187), Mesa Airlines Inc. (186), PSA Airlines Inc. (2) and 3 more. 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 | 189 |
| 2/25 | 168 |
| 3/25 | 235 |
| 4/25 | 218 |
| 5/25 | 213 |
| 6/25 | 260 |
| 7/25 | 256 |
| 8/25 | 257 |
| 9/25 | 231 |
| 10/25 | 211 |
| 11/25 | 253 |
| 12/25 | 234 |
| 1/26 | 185 |
| 2/26 | 181 |
| 3/26 | 202 |
| 4/26 | 197 |
| 5/26 | 225 |
| 6/26 | 257 |
| 7/26 | 263 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 7,513 |
| 2/25 | 6,578 |
| 3/25 | 9,488 |
| 4/25 | 9,478 |
| 5/25 | 9,961 |
| 6/25 | 12,790 |
| 7/25 | 12,332 |
| 8/25 | 11,775 |
| 9/25 | 10,346 |
| 10/25 | 10,034 |
| 11/25 | 11,223 |
| 12/25 | 11,133 |
| 1/26 | 7,376 |
| 2/26 | 7,920 |
| 3/26 | 9,932 |
| 4/26 | 9,927 |
| 5/26 | 11,897 |
| 6/26 | 13,280 |
| 7/26 | 13,754 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| CommuteAir LLC dba CommuteAir C5 | 2,317 | 98,790 | 85% | scheduled passenger service |
| Allegiant Air G4 | 187 | 19,349 | 57% | scheduled passenger service |
| Mesa Airlines Inc. YV | 186 | 10,116 | 76% | scheduled passenger service |
| PSA Airlines Inc. OH | 2 | 109 | 84% | scheduled passenger service |
| Republic Airline YX | 2 | 112 | 74% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 1 | 0 | 0% | scheduled passenger service |
| United Air Lines Inc. UA | 1 | 121 | 96% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer-145 | 2,317 | 50 | 98,790 |
| Embraer ERJ-175 | 188 | 72 | 10,228 |
| Airbus Industrie A320-100/200 | 187 | 180 | 19,349 |
| Canadair RJ-700 | 2 | 65 | 109 |
| Canadair RJ-200ER /RJ-440 | 1 | 50 | 0 |
| Boeing 737-700/700LR/Max 7 | 1 | 126 | 121 |
TYS → IAD this direction alone · flown January 2025 to July 2026
1,350 flights of 1,365 scheduled, 64,401 passengers in 81,834 seats, 6 pounds of freight. CommuteAir LLC dba CommuteAir 1,159; Allegiant Air 94; Mesa Airlines Inc. 93; PSA Airlines Inc. 2; SkyWest Airlines Inc. 1; Republic Airline 1.
IAD → TYS this direction alone · flown January 2025 to July 2026
1,346 flights of 1,361 scheduled, 64,196 passengers in 81,526 seats. CommuteAir LLC dba CommuteAir 1,158; Allegiant Air 93; Mesa Airlines Inc. 93; United Air Lines Inc. 1; 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: MC Ghee Tyson TYS and Washington Dulles International IAD; all routes.