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

Sioux Gateway/Brig General Bud Day Field ⇄ Denver International SUX–DEN

Airlines flew 1,021 flights between Sioux Gateway/Brig General Bud Day Field SUX in Sioux City, IA and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 33,178 passengers in 51,108 seats, 65% of them filled. 466 miles, about 77 minutes in the air, on 2 airlines: SkyWest Airlines Inc. (1,020), Breeze Aviation Group DBA Breeze (1). Planning to fly it yourself? The weather and winds along this route right now.

1,021
flights, twelve months
SUX-DEN: 508 · DEN-SUX: 513
33,178
passengers
65% of seats filled
466
miles
about 77 minutes airborne
2
airlines
3 aircraft types

Flights by month both directions

03060891191/254/257/2510/251/264/26967/26
By month, as a table
flights
1/2563
2/2556
3/2562
4/2559
5/2559
6/2560
7/2559
8/2559
9/2560
10/2562
11/2558
12/2559
1/26113
2/26110
3/26119
4/2692
5/2699
6/2694
7/2696

Passengers by month

09861,9722,9573,9431/254/257/2510/251/264/263,6967/26
By month, as a table
passengers
1/252,391
2/252,247
3/252,633
4/252,534
5/252,485
6/252,235
7/252,087
8/252,136
9/252,134
10/252,289
11/252,143
12/252,028
1/262,745
2/263,004
3/263,943
4/262,528
5/263,111
6/263,421
7/263,696

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO1,02033,10765%scheduled passenger service
Breeze Aviation Group DBA Breeze MX17166%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Canadair RJ-200ER /RJ-4401,0165032,952
Bombardier CRJ550450155
Embraer 190110871

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

508 flights of 508 scheduled, 16,389 passengers in 25,400 seats. SkyWest Airlines Inc. 508.

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

513 flights of 512 scheduled, 16,789 passengers in 25,708 seats. SkyWest Airlines Inc. 512; Breeze Aviation Group DBA Breeze 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: Sioux Gateway/Brig General Bud Day Field SUX and Denver International DEN; all routes.