Chicago to Sioux Falls (ORD-FSD): nonstop upgrade & award space

United Airlines and American Airlines fly nonstop between Chicago (ORD) and Sioux Falls (FSD), roughly 80 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on American Airlines, on every ORD to FSD departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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80
Nonstop flights a week
461 mi
Nonstop distance
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Chicago to Sioux Falls flight schedule

Scheduled nonstop departures for ORD to FSD, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Chicago (ORD) to Sioux Falls (FSD)
Date Flight Airline Departs ORD Arrives FSD Duration Aircraft
UA 4462United Airlines08:4010:412h 1mCR5
UA 4566United Airlines08:4510:371h 52mCR5
AA 4991American Airlines09:4011:361h 56mCR7
UA 4525United Airlines12:2914:201h 51mCR5
UA 5451United Airlines12:2914:201h 51mCR5
UA 4414United Airlines12:4014:311h 51mCR5
AA 4992American Airlines15:0016:531h 53mCR7
UA 5344United Airlines16:0017:581h 58mE7W
UA 4404United Airlines16:1018:061h 56mCR5
UA 1842United Airlines21:2023:121h 52m739
AA 4958American Airlines22:4000:301h 50mCR7
UA 4462United Airlines08:4010:412h 1mCR5
UA 4566United Airlines08:4510:371h 52mCR5
AA 4991American Airlines09:4511:411h 56mCR7
UA 4525United Airlines12:2914:201h 51mCR5
UA 5451United Airlines12:2914:201h 51mCR5
UA 4414United Airlines12:4014:311h 51mCR5
UA 5344United Airlines16:0017:581h 58mE7W
UA 4404United Airlines16:1018:061h 56mCR5
AA 4992American Airlines16:1418:111h 57mCR7
UA 1842United Airlines21:2923:211h 52m73G
AA 4958American Airlines22:3900:291h 50mCR7
UA 4462United Airlines08:4010:412h 1mCR5
UA 4566United Airlines08:4510:371h 52mCR5
AA 4991American Airlines09:4511:411h 56mCR7
UA 4525United Airlines12:2914:201h 51mCR5
UA 5451United Airlines12:2914:201h 51mCR5
UA 4414United Airlines12:4014:311h 51mCR5
UA 5344United Airlines16:0017:581h 58mE7W
UA 4404United Airlines16:1018:061h 56mCR5
AA 4992American Airlines16:1418:111h 57mCR7
UA 1842United Airlines21:3023:221h 52m738
AA 4958American Airlines22:3900:291h 50mCR7
UA 4462United Airlines08:4010:412h 1mCR5
UA 4566United Airlines08:4510:371h 52mCR5
AA 4991American Airlines09:4511:411h 56mCR7
UA 4525United Airlines12:2914:201h 51mCR5
UA 5451United Airlines12:2914:201h 51mCR5
UA 4414United Airlines12:4014:311h 51mCR5
UA 5344United Airlines16:0017:581h 58mE7W

Showing the first 40 of 76 scheduled ORD to FSD departures across the next 7 days with service. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every ORD to FSD date on the interactive map

Confirmed upgrade & award space on ORD to FSD departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Chicago to Sioux Falls to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each ORD to FSD departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See ORD to FSD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chicago to Sioux Falls nonstop

Carriers operating ORD to FSD nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See ORD to FSD on the interactive map →

Frequently asked questions about ORD to FSD

How far is Sioux Falls from Chicago?
ORD to FSD covers about 461 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from ORD to FSD?
United Airlines and American Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from ORD to FSD?
About 80 nonstop flights a week run between Chicago and Sioux Falls in the current schedule, operated by United Airlines and American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from ORD to FSD depart?
Scheduled ORD to FSD nonstops in the next 7 days with service leave between 08:40 and 22:40, local time at Chicago. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on ORD to FSD?
Open the ORD to FSD route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss ORD to FSD upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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