SUX Sioux Gateway Col. Bud Day Field · Arrivals

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 2 scheduled departures were counted at Sioux Gateway Col. Bud Day Field (SUX) when flight schedules were last measured on September 4, 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.