UA1904United Airlines · ORD → DCA
live · 35m ago
Route confirmed United Airlines

UA1904 ChicagoORD WashingtonDCA

UA1904 by United Airlines flies from Chicago (ORD) to Washington (DCA).

Right nowNext departure today Operates daily
16:15

scheduled from ORD

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
DCAWashingtonOn-time likelyDCA delay board →
ORD→DCAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
40%Chance of 15+ min delay
2.4%Chance of cancellation
+10 minTypical airport delay in this weather

Driven mainly by ORD (Chicago), currently flying MVFR (marginal visual). 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 at Chicago

Forecast

Sat 14 Nov, local date

High7°Clikely 5°C to 9°C
Low0°Clikely −2°C to 2°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.

Tomorrow at DCA

Forecast

Sat 14 Nov, local date

High11°Clikely 9°C to 12°C
Low4°Clikely 3°C to 6°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 Washington flights today

same route · United Airlines
UA1705departs 05:59
UA1077departs 07:00
UA4714departs 08:00
UA344departs 09:00
UA5720departs 10:14
UA2668departs 11:05

If UA1904 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 UA1904 actually runs

Pro Flight Search has tracked every published board update for UA1904 across the ORD and DCA 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 DCA.

The verdict above is that record speaking, so it reflects how UA1904 operates rather than what the timetable promises. Numbers refresh as new flights operate.

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: UA1904 Chicago to Washington on-time performance, measured from the ORD and DCA airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1904
How we measure this →