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

Detroit Metro Wayne County ⇄ Denver International DTW–DEN

Airlines flew 6,173 flights between Detroit Metro Wayne County DTW in Detroit, MI and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 886,717 passengers in 1,074,429 seats, 83% of them filled, and 417,794 pounds of freight. 1,123 miles, about 161 minutes in the air, on 7 airlines: Delta Air Lines Inc. (2,494), United Air Lines Inc. (1,441), Southwest Airlines Co. (1,288), Frontier Airlines Inc. (943) and 3 more. Planning to fly it yourself? The weather and winds along this route right now.

6,173
flights, twelve months
DTW-DEN: 3,079 · DEN-DTW: 3,094
886,717
passengers
83% of seats filled
1,123
miles
about 161 minutes airborne
7
airlines
13 aircraft types

Flights by month both directions

01472944415881/254/257/2510/251/264/265887/26
By month, as a table
flights
1/25415
2/25398
3/25483
4/25474
5/25510
6/25558
7/25564
8/25559
9/25514
10/25514
11/25451
12/25480
1/26436
2/26429
3/26558
4/26516
5/26561
6/26567
7/26588

Passengers by month

023,19246,38469,57792,7691/254/257/2510/251/264/2692,7697/26
By month, as a table
passengers
1/2554,437
2/2554,964
3/2565,213
4/2562,143
5/2575,441
6/2586,451
7/2589,588
8/2589,710
9/2578,230
10/2575,315
11/2559,548
12/2568,127
1/2655,942
2/2657,915
3/2673,700
4/2663,731
5/2682,349
6/2689,381
7/2692,769

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Delta Air Lines Inc. DL2,494349,54880%charter passenger service, scheduled passenger service
United Air Lines Inc. UA1,441187,80986%scheduled passenger service
Southwest Airlines Co. WN1,288180,62982%scheduled passenger service
Frontier Airlines Inc. F9943168,24384%scheduled passenger service
SkyWest Airlines Inc. OO314666%scheduled passenger service
Air Canada AC210776%charter passenger service
JetBlue Airways B6223584%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A321Neoxlr1,499194233,380
Airbus Industrie A320-100/2001,491154195,157
Boeing 737-800786171109,828
Boeing B737 Max 80068817599,748
Airbus Industrie A31942812942,519
Airbus Industrie A321-200n40222975,270
Airbus Industrie A320-200n37318658,861
Boeing 737-900ER31618049,060
Boeing 737-700/700LR/Max 717414221,385
Boeing B737 Max 9005179800
Boeing 757-200472111
A220-300 BD-500-1A114135452
Embraer ERJ-175374146

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

3,079 flights of 3,095 scheduled, 451,406 passengers in 536,881 seats, 237,258 pounds of freight, 234,969 pounds of mail. Delta Air Lines Inc. 1,247; United Air Lines Inc. 714; Southwest Airlines Co. 643; Frontier Airlines Inc. 472; SkyWest Airlines Inc. 2; Air Canada 1.

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

3,094 flights of 3,092 scheduled, 435,311 passengers in 537,548 seats, 180,536 pounds of freight, 124,386 pounds of mail. Delta Air Lines Inc. 1,247; United Air Lines Inc. 727; Southwest Airlines Co. 645; Frontier Airlines Inc. 471; JetBlue Airways 2; Air Canada 1; SkyWest Airlines Inc. 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: Detroit Metro Wayne County DTW and Denver International DEN; all routes.