UA5021United Airlines · ORD → SUX
updated 1h ago
Route confirmed United Airlines

UA5021 ChicagoORD · 16:20 Sioux CitySUX

UA5021 by United Airlines flies from Chicago (ORD) to Sioux City (SUX) for the Tue, Nov 10 departure.

Right nowScheduled · gate F16 · as of 06:40
16:20

departs ORD · on schedule

Typical gate push−6 minmedian posted departure

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-09
−1 gate
11-08
−5 gate
11-07
−8 gate
11-06
−11 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
ORDChicagoModerate riskORD delay board →
SUXSioux CityOn-time likelySUX delay board →
ORD→SUXevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow at Chicago

Forecast

Wed 11 Nov, local date

High14°Clikely 11°C to 16°C
Low5°Clikely 3°C to 8°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Chicago to Sioux City flights today

same route · United Airlines
UA5194departs 00:00

If UA5021 is cancelled, this is the other United Airlines nonstop flight from Chicago to Sioux City on the same day, with scheduled departure times in ORD local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA5021 actually runs

Pro Flight Search has tracked every published board update for UA5021 across the ORD and SUX boards: schedule changes, gate pushes and actual clocks. Usually departs ~6 min early. Based on 4 confirmed departures · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA5021 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-09ORD 16:20 16:19 (−1)SUX
11-08ORD 16:20 16:15 (−5)SUX
11-07ORD 16:20 16:12 (−8)SUX
11-06ORD 16:20 16:09 (−11)SUX

Board clocks recorded as ORD and SUX published them.

Planning around UA5021? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: UA5021 Chicago to Sioux City on-time performance, measured from the ORD and SUX airport boards.

Canonical URL
https://proflightsearch.com/flight/UA5021
How we measure this →