UA3751United Airlines · ORD → IAD
live · 9m ago
Route confirmed United Airlines

UA3751 ChicagoORD · 15:37 WashingtonIAD

UA3751 by United Airlines flies from Chicago (ORD) to Washington (IAD) for the Mon, Nov 9 departure.

Right nowEn route to Washington · off blocks 15:21 · 16 min early
En route

en route from ORD to IAD

En routeUA3751 · position estimated
ORDChicagoIADWashington
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 15:21 · typical taxi-out at ORD ≈ 8.4 min.

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
36%Chance of 15+ min delay
2.9%Chance of cancellation
+6 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 at IAD

Forecast

Wed 11 Nov, local date

High20°Clikely 17°C to 23°C
Low5°Clikely 2°C to 9°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
UA1055departs 05:55
UA3932departs 06:00
UA1357departs 08:50
UA1486departs 10:32
UA1128departs 13:30
UA5196departs 13:30

If UA3751 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 UA3751 actually runs

Pro Flight Search has tracked every published board update for UA3751 across the ORD and IAD boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: departed -16 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA3751 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
11-10ORD 15:37 15:21 (−16)IAD
11-09ORD 15:37 15:21 (−16)IAD

Board clocks recorded as ORD and IAD published them.

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: UA3751 Chicago to Washington on-time performance, measured from the ORD and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3751
How we measure this →