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

Dubois Municipal ⇄ Denver International DUB–DEN

Airlines flew 274 flights between Dubois Municipal DUB in Dubois, WY and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 51,173 passengers in 73,198 seats, 70% of them filled, and 649,013 pounds of freight. 4,392 miles, on 1 airline: Aer Lingus Plc (274). Planning to fly it yourself? The weather and winds along this route right now.

274
flights, twelve months
DUB-DEN: 136 · DEN-DUB: 138
51,173
passengers
70% of seats filled
4,392
miles
1
airline
1 aircraft type

Flights by month both directions

0132639523/256/259/256/26447/26
By month, as a table
flights
3/254
4/2534
5/2550
6/2552
7/2552
8/2552
9/2546
10/2544
5/2646
6/2642
7/2644

Passengers by month

02,6705,3418,01210,6823/256/259/256/268,4427/26
By month, as a table
passengers
3/25571
4/253,540
5/258,961
6/2510,682
7/2510,049
8/259,715
9/258,637
10/257,048
5/268,611
6/268,720
7/268,442

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Aer Lingus Plc EI27451,17370%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A330-20027426751,173

DUB → DEN this direction alone · flown March 2025 to July 2026

136 flights, 28,045 passengers in 36,310 seats, 294,272 pounds of freight. Aer Lingus Plc 136.

DEN → DUB this direction alone · flown March 2025 to July 2026

138 flights, 23,128 passengers in 36,888 seats, 354,741 pounds of freight. Aer Lingus Plc 138.

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: Dubois Municipal DUB and Denver International DEN; all routes.