Direct flights from Sioux City (SUX)

Sioux Gateway Airport (SUX) is a small station with nonstop service to 2 destinations, flown by one airline, led by United Airlines. The schedule below is every nonstop SUX route in 2LNR's schedule data.

Route data refreshed . Routes and carriers reflect the schedule data behind 2LNR's route map.

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Airlines serving SUX
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About Sioux Gateway Airport (SUX)

Sioux Gateway Airport (SUX) is the airport serving Sioux City, United States. Its ICAO code is KSUX. Departure and arrival times at SUX are local to the America/Chicago time zone. Every one of its 2 nonstop destinations is inside United States.

Every nonstop route from Sioux City

This page carries every nonstop route from SUX in 2LNR's schedule data, with the airlines that operate each one and how often it runs. Pick a destination below for that route's own schedule and timetable.

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Confirmed upgrade and award seats on each SUX route, checked against live inventory so you know what is open before you book.

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Premium inventory turns over fast. Watch a Sioux City route and 2LNR notifies you when space appears.

Plan on the map

Explore every SUX nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Sioux City (SUX)

These are the city pairs behind flights to and from Sioux City: 2 nonstop destinations with active service at Sioux Gateway Airport. Each route links to its confirmed upgrade and award availability.

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Airlines that fly out of Sioux City (SUX)

The carriers with nonstop service from Sioux Gateway Airport, ordered by how many destinations each one reaches. Each links to that airline's full route map.

Alternative airports near Sioux City (SUX)

Nearby airports with nonstop service of their own, closest first. Distances are great-circle between the two airports' coordinates, not driving time, so check the ground connection before you treat one as a substitute.

United States flights by airport

Frequently asked questions about Sioux City (SUX)

How many nonstop destinations does Sioux Gateway Airport (SUX) serve?
Sioux Gateway Airport has active nonstop service to 2 destinations in 2LNR's schedule data. The busiest markets from SUX are Denver and Chicago. The full list, with who flies each route and, where 2LNR tracks the carrier, upgrade and award space by date, is on this page.
Which airlines fly out of Sioux City (SUX)?
The carriers with nonstop service from Sioux Gateway Airport are listed in full on this page, each linked to its own route map. United Airlines run the most routes from Sioux City. In 2LNR's schedule data that is one airline in total.
How many airlines fly out of SUX?
2LNR's schedule data currently shows one airline with at least one nonstop route from Sioux City (SUX). That figure counts the carrier operating the flight rather than every carrier that sells a seat on it, so a codeshare marketed by a partner is not counted twice, and it moves with the season.
Does 2LNR show upgrade or award space from SUX?
Not from SUX: none of the carriers flying out of it is one 2LNR reads seat inventory for. Pick any destination on this page to open that route's nonstop schedule and timetable instead.
Does 2LNR track flights from SUX?
Every nonstop route from Sioux Gateway Airport in 2LNR's schedule data is listed here, 2 destinations in total, with who flies each one. 2LNR does not read seat inventory for those carriers, so this page carries the schedule rather than a space claim.

Every nonstop from SUX, who flies it and when

Open any route for its timetable and who flies it. Where 2LNR tracks the carrier, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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