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 87 times a week. The timetable below shows the nonstop scheduled at 1h 47m to 2h 1m for the 461 miles. 2LNR checks confirmed upgrade and award space on American Airlines flights on this route, so you can see which departures have space before you book.

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

Updated .

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87
Flights a week, 4-week average
1h 47m to 2h 1m
Scheduled flight time
461 mi
Nonstop distance
Free
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Chicago to Sioux Falls flight schedule

Scheduled nonstop departures for ORD to FSD starting October 23, 2026, last checked against our schedule feed on October 18, 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 4597United Airlines08:4010:291h 49mCR5
AA 3358American Airlines09:4011:341h 54mEmbraer E175
AA 4991American Airlines09:4011:412h 1mBombardier CRJ-700
AA 3890American Airlines12:2614:181h 52mEmbraer E170
UA 5645United Airlines12:4014:281h 48mCR5
UA 5359United Airlines16:0017:561h 56mCR5
AA 4958American Airlines17:0719:051h 58mBombardier CRJ-700
UA 1842United Airlines21:2023:111h 51mBoeing 737-800
AA 4251American Airlines22:4800:411h 53mEmbraer E170
UA 4597United Airlines08:4010:291h 49mCR5
AA 4991American Airlines09:4011:412h 1mBombardier CRJ-700
AA 3358American Airlines09:4511:391h 54mEmbraer E175
AA 3890American Airlines12:2614:181h 52mEmbraer E170
UA 5645United Airlines12:4014:281h 48mCR5
UA 5359United Airlines16:0017:561h 56mCR5
AA 4958American Airlines17:0719:051h 58mBombardier CRJ-700
UA 1842United Airlines21:2023:111h 51mBoeing 737-800
AA 4251American Airlines22:4800:411h 53mEmbraer E170
UA 4504United Airlines08:4010:321h 52mCR5
UA 5458United Airlines08:4510:321h 47mCR5
AA 3358American Airlines09:4011:341h 54mEmbraer E175
AA 4991American Airlines09:4011:412h 1mBombardier CRJ-700
AA 3890American Airlines12:2614:181h 52mEmbraer E170
UA 4572United Airlines12:3014:291h 59mCR5
UA 5544United Airlines12:4514:351h 50mEmbraer E175
UA 5869United Airlines15:5917:531h 54mCR5
AA 4958American Airlines17:0719:051h 58mBombardier CRJ-700
UA 1842United Airlines19:4521:371h 52mBoeing 737-800
UA 4447United Airlines21:3023:291h 59mCR5
AA 4251American Airlines22:4800:411h 53mEmbraer E170
UA 4504United Airlines08:4010:321h 52mCR5
UA 5458United Airlines08:4510:321h 47mCR5
AA 3358American Airlines09:4011:341h 54mEmbraer E175
AA 4991American Airlines09:4011:412h 1mBombardier CRJ-700
AA 3890American Airlines12:2614:181h 52mEmbraer E170
UA 4572United Airlines12:3014:291h 59mCR5
UA 5544United Airlines12:4514:351h 50mEmbraer E175
UA 5869United Airlines15:5917:531h 54mCR5
AA 4958American Airlines17:0719:051h 58mBombardier CRJ-700
UA 1842United Airlines19:4521:371h 52mBoeing 737-800

Showing the first 40 of 78 scheduled ORD to FSD departures across 7 days with service, starting October 23, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every ORD to FSD date on the interactive map

Aircraft on the Chicago to Sioux Falls nonstop

In the schedule table on this page, United Airlines flies the Bombardier CRJ, the Boeing 737-800, and the Embraer E175, and American Airlines flies the Bombardier CRJ-700, the Embraer E170, and the Embraer E175. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

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.

American Airlines award space was open on 9 of the 14 Chicago to Sioux Falls departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the ORD to FSD departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're 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. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See ORD to FSD on the interactive map →

Frequently asked questions about ORD to FSD

How long is the flight from Chicago (ORD) to Sioux Falls (FSD)?
Scheduled flight times from Chicago (ORD) to Sioux Falls (FSD) run from 1h 47m to 2h 1m across the departures in the schedule table on this page. The nonstop covers about 461 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from ORD to FSD?
United Airlines and American Airlines fly ORD to FSD nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from ORD to FSD?
About 87 nonstop flights a week run between Chicago (ORD) and Sioux Falls (FSD) 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 22:48, local time at Chicago. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate ORD to FSD nonstop?
The schedule table on this page lists 15 flight numbers for ORD to FSD nonstops, including UA 1842, UA 4597, and UA 5645 on United Airlines, and AA 3358, AA 3890, AA 4251, AA 4958, and AA 4991 on American Airlines. The table lists each departure by date with its times 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's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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