Best Time to Fly from Sioux City — SUX Security by Hour
When is security busiest at Sioux Gateway Airport / Brigadier General Bud Day Field? Here is the hour-by-hour wait profile for SUX, so you know when to get to the airport — and when the line is worth avoiding.
No hourly wait data for SUX yet
We don’t have an hour-by-hour security wait profile for Sioux Gateway Airport / Brigadier General Bud Day Field yet. GateWaitTimes is collecting measurements, and this page will fill in as history accumulates. Until then, some general guidance based on the airport’s size:
As a mid-size airport, arriving about 90 minutes before a domestic flight and 2.5 hours before an international one is usually comfortable. Waits tend to peak when several departures cluster together — most often early morning and late afternoon.
Outside those clusters, lines at airports this size are often 15 minutes or less. Holiday weeks and Monday mornings are the main exceptions.