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

Denver International ⇄ MC Ghee Tyson DEN–TYS

Airlines flew 1,994 flights between Denver International DEN in Denver, CO and MC Ghee Tyson TYS in Knoxville, TN in the twelve months to July 2026, both directions together: 219,908 passengers in 262,888 seats, 84% of them filled, and 159 pounds of freight. 1,162 miles, about 139 minutes in the air, on 6 airlines: United Air Lines Inc. (732), SkyWest Airlines Inc. (717), Frontier Airlines Inc. (268), Southwest Airlines Co. (144) and 2 more. Planning to fly it yourself? The weather and winds along this route right now.

1,994
flights, twelve months
DEN-TYS: 999 · TYS-DEN: 995
219,908
passengers
84% of seats filled
1,162
miles
about 139 minutes airborne
6
airlines
11 aircraft types

Flights by month both directions

0571141712281/254/257/2510/251/264/262287/26
By month, as a table
flights
1/25154
2/25133
3/25156
4/25150
5/25145
6/25153
7/25156
8/25163
9/25162
10/25176
11/25156
12/25169
1/26138
2/26128
3/26142
4/26150
5/26169
6/26213
7/26228

Passengers by month

07,49014,98022,47029,9601/254/257/2510/251/264/2629,9607/26
By month, as a table
passengers
1/2513,080
2/2510,102
3/2513,741
4/2514,816
5/2516,229
6/2518,533
7/2517,031
8/2517,361
9/2519,312
10/2520,985
11/2517,898
12/2515,670
1/2610,039
2/269,232
3/2613,647
4/2616,170
5/2620,920
6/2628,714
7/2629,960

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA73296,78987%scheduled passenger service
SkyWest Airlines Inc. OO71746,40989%scheduled passenger service
Frontier Airlines Inc. F926839,15770%scheduled passenger service
Southwest Airlines Co. WN14417,68788%scheduled passenger service
Allegiant Air G413219,86684%scheduled passenger service
Sun Country Airlines d/b/a MN Airlines SY100%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1757177246,409
Airbus Industrie A320-100/20047215964,411
Airbus Industrie A31914812616,884
Boeing B737 Max 80014416620,973
Boeing 737-700/700LR/Max 713613716,392
Airbus Industrie A320-200n12218616,985
Airbus Industrie A321-200n10023615,224
Boeing 737-8009716613,806
Airbus Industrie A321Neoxlr342305,234
Boeing 737-900ER161792,450
Boeing B737 Max 90081791,140

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

999 flights of 997 scheduled, 110,005 passengers in 131,935 seats, 36 pounds of freight. United Air Lines Inc. 367; SkyWest Airlines Inc. 358; Frontier Airlines Inc. 134; Southwest Airlines Co. 73; Allegiant Air 66; Sun Country Airlines d/b/a MN Airlines 1.

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

995 flights of 997 scheduled, 109,903 passengers in 130,953 seats, 123 pounds of freight. United Air Lines Inc. 365; SkyWest Airlines Inc. 359; Frontier Airlines Inc. 134; Southwest Airlines Co. 71; Allegiant Air 66.

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: Denver International DEN and MC Ghee Tyson TYS; all routes.