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

Bert Mooney ⇄ Denver International BTM–DEN

Airlines flew 732 flights between Bert Mooney BTM in Butte, MT and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 25,528 passengers in 36,640 seats, 70% of them filled. 578 miles, about 85 minutes in the air, on 1 airline: SkyWest Airlines Inc. (732). Planning to fly it yourself? The weather and winds along this route right now.

732
flights, twelve months
BTM-DEN: 366 · DEN-BTM: 366
25,528
passengers
70% of seats filled
578
miles
about 85 minutes airborne
1
airline
3 aircraft types

Flights by month both directions

0163248641/254/257/2510/251/264/26617/26
By month, as a table
flights
1/2555
2/2554
3/2561
4/2558
5/2562
6/2560
7/2557
8/2564
9/2560
10/2562
11/2560
12/2562
1/2662
2/2656
3/2662
4/2660
5/2662
6/2661
7/2661

Passengers by month

06061,2121,8192,4251/254/257/2510/251/264/262,4257/26
By month, as a table
passengers
1/251,562
2/251,868
3/252,209
4/252,092
5/252,299
6/252,216
7/252,039
8/252,100
9/252,237
10/252,140
11/251,840
12/252,291
1/261,948
2/261,923
3/261,957
4/262,012
5/262,388
6/262,267
7/262,425

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO73225,52870%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Canadair RJ-200ER /RJ-4407265025,319
Bombardier CRJ550450157
Canadair RJ-70027052

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

366 flights of 366 scheduled, 13,231 passengers in 18,320 seats. SkyWest Airlines Inc. 366.

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

366 flights of 366 scheduled, 12,297 passengers in 18,320 seats. SkyWest Airlines Inc. 366.

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: Bert Mooney BTM and Denver International DEN; all routes.