The U.S. aircraft register, updated daily
Airports · Sioux Gateway/Brig General Bud Day Field · routes and flights · August 2025 to July 2026

Flights from Sioux Gateway/Brig General Bud Day Field SUX / KSUX

Airlines reported 894 departures from Sioux Gateway/Brig General Bud Day Field in Sioux City, Iowa, in the twelve months to July 2026, carrying 31,906 passengers in 45,946 seats (69% filled), to 19 destinations, on 5 airlines. 894 flights landed here with 31,367 passengers. Private, business and training flights are not counted; the activity card on the airport page shows what the receiver network hears.

894
departures
894 arrivals
31,906
passengers out
31,367 in
19
destinations
all in the United States
5
airlines
5 aircraft types

Departures by month

0224467891/254/257/2510/251/264/26797/26
By month, as a table
flights
1/2568
2/2557
3/2564
4/2564
5/2562
6/2567
7/2565
8/2562
9/2563
10/2564
11/2559
12/2563
1/2689
2/2684
3/2689
4/2680
5/2684
6/2678
7/2679

Passengers by month

07771,5542,3303,1071/254/257/2510/251/264/263,1077/26
By month, as a table
passengers
1/252,349
2/252,216
3/252,462
4/252,467
5/252,518
6/252,570
7/252,351
8/252,344
9/252,509
10/252,683
11/252,266
12/252,459
1/262,452
2/262,649
3/263,013
4/262,543
5/262,846
6/263,035
7/263,107

Where the flights go 19 destinations, busiest first · click a heading to sort

DestinationFlightsPassengersSeats filledMilesAirlinesFlown
Sioux Gateway/Brig General Bud Day Field → Denver International SUX–DEN50816,38965%466SkyWest Airlines Inc.Jan 2025 – Jul 2026
Sioux Gateway/Brig General Bud Day Field → Chicago O'Hare International SUX–ORD35814,31180%436SkyWest Airlines Inc.Jan 2025 – Jul 2026
Sioux Gateway/Brig General Bud Day Field → Sioux Gateway/Brig General Bud Day Field SUX–SUX1200%0SkyWest Airlines Inc.Jan 2025 – May 2026
Sioux Gateway/Brig General Bud Day Field → Central IL Rgnl/Bloomington-Normal SUX–BMI113676%410Allegiant AirOct 2025 – Oct 2025
Sioux Gateway/Brig General Bud Day Field → Jack Brooks Regional SUX–BPT114581%868Allegiant AirSep 2025 – Sep 2025
Sioux Gateway/Brig General Bud Day Field → Akron-Canton Regional SUX–CAK17166%779Breeze Aviation Group DBA BreezeJun 2025 – Jun 2026
Sioux Gateway/Brig General Bud Day Field → Northern Colorado Regional SUX–FNL111765%468Allegiant AirSep 2025 – Sep 2025
Sioux Gateway/Brig General Bud Day Field → Joe Foss Field SUX–FSD150100%83GoJet Airlines LLC d/b/a...Jul 2026 – Jul 2026
Sioux Gateway/Brig General Bud Day Field → Green Bay/Austin Straubel International SUX–GRB100%439SkyWest Airlines Inc.Apr 2026 – Apr 2026
Sioux Gateway/Brig General Bud Day Field → Laughlin/Bullhead International SUX–IFP117795%1,098Sun Country Airlines d/b/a...Aug 2025 – Aug 2025
Sioux Gateway/Brig General Bud Day Field → Indianapolis International SUX–IND113072%558Allegiant AirOct 2025 – Oct 2025
Sioux Gateway/Brig General Bud Day Field → Middle Georgia Regional SUX–MCN112668%966Sun Country Airlines d/b/a...Dec 2025 – Dec 2025
Sioux Gateway/Brig General Bud Day Field → Southern Illinois SUX–MDH112469%494Allegiant AirNov 2025 – Nov 2025
Sioux Gateway/Brig General Bud Day Field → General Mitchell International SUX–MKE100%434SkyWest Airlines Inc.Jul 2026 – Jul 2026
Sioux Gateway/Brig General Bud Day Field → Dane County Rgnl/Truax Field SUX–MSN100%362SkyWest Airlines Inc.Jan 2026 – Jan 2026
Sioux Gateway/Brig General Bud Day Field → Missoula Montana SUX–MSO113072%924Allegiant AirDec 2025 – Dec 2025
Sioux Gateway/Brig General Bud Day Field → Minneapolis-St Paul Intl/Wold-Chamberlain SUX–MSP100%233Sun Country Airlines d/b/a...Dec 2025 – Dec 2025
Sioux Gateway/Brig General Bud Day Field → Southwest Wyoming Regional SUX–RKS100%655SkyWest Airlines Inc.Aug 2025 – Aug 2025
Sioux Gateway/Brig General Bud Day Field → St. George Regional SUX–SGU100%982SkyWest Airlines Inc.May 2026 – May 2026

The airlines here twelve months

The aircraft as the airlines report their types

Canadair RJ-200ER /RJ-440877Bombardier CRJ5507Airbus Industrie A320-100/2006Boeing 737-8003Embraer 1901
Aircraft types, as a table
flights
Canadair RJ-200ER /RJ-440877
Bombardier CRJ5507
Airbus Industrie A320-100/2006
Boeing 737-8003
Embraer 1901

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers), reported monthly by every airline with a DOT certificate and published three months in arrears. Airport pages for each destination come from the FAA's airport file; airports abroad carry the DOT's city name. Back to Sioux Gateway/Brig General Bud Day Field; all routes.