Chicago to Sioux City (ORD–SUX) — Airlines, Schedules & Connections

ORD Airport Page →
435 mi airlines 14/wk
On-time Some delays Frequent delays
Flight Schedule 3 flights Verified 1h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✓
→
UA5094
UA United
CRJ
3:50 PM
CDT T2
5:41 PM
CDT
1h 51m
—
M T W T F S S
Prices
✓
→
UA6064
UA United
CRJ
4:05 PM
CDT T2
5:56 PM
CDT
1h 51m
—
M T W T F S S
Prices
✓
←
UA5021
UA United
CRJ
12:53 PM
CDT
2:40 PM
CDT
1h 47m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
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Chicago to Sioux City
1 carrier, 14 flights/week nonstop.
1 Airlines 14 Flights/wk 435 mi 1h 51m nonstop 4 1-stop hubs

ORD–SUX is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 435 miles in approximately 1h 51m. Beyond nonstop, 4 hubs offer 1-stop connections.

Also explore ORD Routes SUX Routes ORD Live Flights SUX Live Flights ORD Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop ORD–SUX service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 14 CRJ 1h51 100% Star Alliance –
Aircraft on this route
CRJ Bombardier CRJ – UA
Alliance coverage
Star Alliance: UA (14 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, ORD to SUX direction.
Mon
2
flights
Tue
2
flights
Wed
2
flights
Thu
2
flights
Fri
2
flights
Sat
2
flights
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
14
Outbound / wk
7
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ORD to SUX.
1-STOP
One-Stop Connections
4
Hubs
~6h
Fastest
~18h
Longest
IAD ~6h 22m MCO ~7h 34m LAS ~8h 32m DEN ~18h 52m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
136
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
ORD → SUX
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
SUX → ORD
94%
Generally reliable. Most flights run on time.
Arriving
94%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ORD delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Sioux City is 0 hours the same as Chicago.
ORD: CDT · SUX: CDT

When it's 6:00 PM in Chicago, it's 6:00 PM in Sioux City.
Distance & Flight Time
435 mi / 700 km
Nonstop flight time is approximately 1h 51m.
Getting to ORD

CTA Blue Line runs 24/7 from downtown Loop stations to O'Hare (45 min, $5). Pace buses serve suburbs. Ride-shares cost $35–55 from downtown depending on traffic; add 30+ minutes during rush hour on the Kennedy Expressway.Economy parking lots E/F connect via ATS people mover. Terminal 5 (international) is separate from Terminals 1–3; allow extra time for inter-terminal transfers.

Facts

ORD–SUX Quick Facts

Key statistics for the Chicago to Sioux City route.
Route details
Distance435 mi / 700 km
Flight time1h 51m
Time difference0 hours
Airlines (nonstop)1
Weekly flights14 out / 7 return
1-stop connections4 hubs
Origin: ORD
Full nameChicago O'Hare International Airport
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m
Destination: SUX
Full nameSioux Gateway Airport / Brigadier General Bud Day Field
IATA / ICAOSUX / KSUX
TimezoneAmerica/North_Dakota/New_Salem
Passengers/yr0.1M
Elevation1,098 ft / 335 m
FAQ

Frequently Asked Questions

Common questions about ORD to SUX flights.
Nonstop flights from Chicago O'Hare International Airport to Sioux Gateway Airport / Brigadier General Bud Day Field take approximately 1h 51m. The route covers 435 miles.
1 airline operates nonstop service: United Airlines.
There are approximately 14 nonstop flights per week from ORD to SUX. The return direction has about 7 weekly flights.
Yes, 1-stop connections are available through IAD, MCO, LAS and DEN. These options provide additional schedule flexibility.
Yes, return flights from SUX to ORD are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from ORD to SUX

Chicago O'Hare International Airport (ORD) and Sioux Gateway Airport / Brigadier General Bud Day Field (SUX) are connected by nonstop service from United Airlines. With 14 weekly departures, this is a well served route.

ORD to SUX Flight Duration and Schedule

Nonstop flight time from ORD to SUX ranges from 1 hours 51 minutes. The route covers a distance of 435 miles (700 km). There are approximately 14 weekly flights outbound and 7 return, totaling 21 flights per week in both directions.

Connecting Options and Alternatives

4 one-stop connections are available, with the fastest taking approximately 6 hours via IAD. Two-stop connections are also available via intermediate hubs.