UA8122United Airlines · ORD → IAD
live · 31m ago
Route confirmed United Airlines

UA8122 ChicagoORD WashingtonIAD

UA8122 by United Airlines flies from Chicago (ORD) to Washington (IAD).

Right nowNext departure tomorrow Operates daily
12:40

scheduled from ORD

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
IADWashingtonOn-time likelyIAD delay board →
ORD→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
3.5%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at ORD and IAD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

Chicago to Washington with United Airlines · Sat 31 Oct, local date

Outlook: below usual
Chance a departure is cancelled
0.7%0.8× usual
Chance a departure leaves 60+ min late
8.4%0.8× usual

Forecast weather: 92% chance of rain at Chicago

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 8 departures a day on this route with this airline. · 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 Washington flights today

same route · United Airlines
UA3903departs 05:30
UA3907departs 05:30
UA1055departs 05:55
UA3932departs 06:00
UA1357departs 08:50
UA2277departs 08:50

If UA8122 is cancelled, these are the other United Airlines nonstop flights from Chicago to Washington 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 UA8122 actually runs

Pro Flight Search has tracked every published board update for UA8122 across the ORD and IAD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at ORD and IAD.

The verdict above is that record speaking, so it reflects how UA8122 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA8122? 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: UA8122 Chicago to Washington on-time performance, measured from the ORD and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA8122
How we measure this →