The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Ronald Reagan Washington Ntl ⇄ MC Ghee Tyson DCA–TYS

Airlines flew 1,965 flights between Ronald Reagan Washington Ntl DCA in Washington, DC and MC Ghee Tyson TYS in Knoxville, TN in the twelve months to July 2026, both directions together: 97,307 passengers in 135,225 seats, 72% of them filled, and 12,493 pounds of freight. 437 miles, about 70 minutes in the air, on 5 airlines: PSA Airlines Inc. (1,939), Republic Airline (18), American Airlines Inc. (4), Delta Air Lines Inc. (2) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

1,965
flights, twelve months
DCA-TYS: 988 · TYS-DCA: 977
97,307
passengers
72% of seats filled
437
miles
about 70 minutes airborne
5
airlines
5 aircraft types

Flights by month both directions

046931401861/254/257/2510/251/264/261687/26
By month, as a table
flights
1/25151
2/25142
3/25180
4/25174
5/25173
6/25161
7/25163
8/25167
9/25173
10/25177
11/25163
12/25122
1/26140
2/26154
3/26167
4/26178
5/26186
6/26170
7/26168

Passengers by month

02,3664,7327,0979,4631/254/257/2510/251/264/268,7307/26
By month, as a table
passengers
1/256,322
2/256,030
3/258,563
4/259,463
5/259,167
6/258,892
7/258,957
8/258,450
9/259,080
10/258,858
11/258,164
12/256,316
1/265,679
2/266,993
3/268,318
4/268,414
5/269,283
6/269,022
7/268,730

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
PSA Airlines Inc. OH1,93995,16572%scheduled passenger service
Republic Airline YX1898573%scheduled passenger service
American Airlines Inc. AA475699%charter passenger service
Delta Air Lines Inc. DL231199%scheduled passenger service
Envoy Air MQ29059%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Canadair RJ-7001,3376564,224
Canadair CRJ 9006027630,941
Embraer ERJ-17520751,075
Airbus Industrie A321Neoxlr4190756
Airbus Industrie A320-100/2002157311

DCA → TYS this direction alone · flown January 2025 to July 2026

988 flights of 1,022 scheduled, 49,393 passengers in 68,050 seats, 9,152 pounds of freight. PSA Airlines Inc. 974; Republic Airline 9; American Airlines Inc. 2; Delta Air Lines Inc. 2; Envoy Air 1.

TYS → DCA this direction alone · flown January 2025 to July 2026

977 flights of 1,017 scheduled, 47,914 passengers in 67,175 seats, 3,341 pounds of freight. PSA Airlines Inc. 965; Republic Airline 9; American Airlines Inc. 2; Envoy Air 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: Ronald Reagan Washington Ntl DCA and MC Ghee Tyson TYS; all routes.