SUX Sioux Gateway Col. Bud Day Field
- 10:57OO5104Denver(DEN)On time
About SUX Airport
Sioux Gateway Col. Bud Day Field (SUX) in Sioux City, United States, is a compact regional airport serving northwest Iowa and nearby parts of Nebraska and South Dakota. The airport operates a single passenger terminal and hosts scheduled service by regional carriers, with connections to major hubs rather than nonstop long-haul routes; cargo and general aviation activity are also prominent. Travelers can consult the online flight board for up-to-date arrivals and departures information, find rental cars and ground transport nearby, and expect convenient parking and short walk times between curb and check-in.
Frequently asked questions
The IATA airport code for Sioux Gateway Col. Bud Day Field is SUX.
The ICAO code for Sioux Gateway Col. Bud Day Field is KSUX.
Sioux Gateway Col. Bud Day Field (SUX) is located in Sioux City, United States.
The local time zone at Sioux Gateway Col. Bud Day Field (SUX) is America/Chicago (GMT-5).
About 4 scheduled departures were counted at Sioux Gateway Col. Bud Day Field (SUX) when flight schedules were last measured on July 19, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
The board on this page shows arrivals and departures for Sioux Gateway Col. Bud Day Field (SUX). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.