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

Watertown Regional ⇄ Denver International ATY–DEN

Airlines flew 729 flights between Watertown Regional ATY in Watertown, SD and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 17,154 passengers in 36,450 seats, 47% of them filled. 519 miles, about 84 minutes in the air, on 1 airline: SkyWest Airlines Inc. (729). Planning to fly it yourself? The weather and winds along this route right now.

729
flights, twelve months
ATY-DEN: 364 · DEN-ATY: 365
17,154
passengers
47% of seats filled
519
miles
about 84 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0173450671/254/257/2510/251/264/26627/26
By month, as a table
flights
1/2555
2/2549
3/2553
4/2552
5/2556
6/2552
7/2552
8/2562
9/2560
10/2567
11/2561
12/2560
1/2660
2/2656
3/2660
4/2659
5/2663
6/2659
7/2662

Passengers by month

05011,0021,5022,0031/254/257/2510/251/264/262,0037/26
By month, as a table
passengers
1/251,072
2/25990
3/251,445
4/25879
5/251,463
6/251,622
7/251,939
8/251,251
9/251,173
10/251,515
11/251,422
12/251,524
1/26904
2/261,072
3/261,648
4/261,238
5/261,631
6/261,773
7/262,003

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO72917,15447%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Canadair RJ-200ER /RJ-4407295017,154

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

364 flights of 364 scheduled, 8,043 passengers in 18,200 seats. SkyWest Airlines Inc. 364.

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

365 flights of 365 scheduled, 9,111 passengers in 18,250 seats. SkyWest Airlines Inc. 365.

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: Watertown Regional ATY and Denver International DEN; all routes.