Distance From Sioux Gateway Airport / Brigadier General Bud Day Field to Brookings Regional Airport, SUX - BKX Distance

The distance from Sioux Gateway Airport / Brigadier General Bud Day Field (SUX) to Brookings Regional Airport (BKX) is 134 miles or 215 kilometers or 116 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Sioux City ( United States ) to Brookings ( United States )?

A one-way nonstop (direct) flight between Sioux City and Brookings takes around 0 hours 18 minutes.

Estimated flight time from Sioux Gateway Airport / Brigadier General Bud Day Field, Sioux City, United States to Brookings Regional Airport, Brookings, United States is 0 hours 18 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • SUX - BKX

Kilometers		215 km
Statute Miles		134 miles
Nautical Miles		116 nm
Avg. Time of Flight		0 hours 18 minutes

Sioux Gateway Airport / Brigadier General Bud Day Field to Brookings Regional Airport Flight Route Map - SUX to BKX Flight Path

Location of Sioux Gateway Airport / Brigadier General Bud Day Field & Brookings Regional Airport is given below.
Click the map to view Sioux City to Brookings nonstop flight path and travel direction.

Click to see flight route on Google Map between Sioux City, United States and Brookings, United States. .

Nonstop flight route between Sioux City, United States and Brookings, United States.

Time Difference Between the Airports • SUX - BKX

Time difference between Sioux City (United States) and Brookings (United States) is 0 Hours.

Location	Local Time
Sioux City (United States)	2026-05-28, 11:11:06 CDT
Brookings (United States)	2026-05-28, 11:11:06 CDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Sioux Gateway Airport / Brigadier General Bud Day Field (SUX / KSUX) Sioux City, United States

Destination

Brookings Regional Airport (BKX / KBKX) Brookings, United States