UA4018United Airlines · CLE → IAD
live · 40m ago
Route confirmed United Airlines

UA4018 ClevelandCLE WashingtonIAD

UA4018 by United Airlines flies from Cleveland (CLE) to Washington (IAD).

Right nowNext departure tomorrow Operates daily
08:32

scheduled from CLE

The route today

live boards
CLEClevelandModerate riskCLE delay board →
IADWashingtonHigh riskIAD delay board →
CLE→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
41%Chance of 15+ min delay
2.0%Chance of cancellation
+15 minTypical airport delay in this weather

Driven mainly by CLE (Cleveland), 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 CLE

Forecast

Sun 15 Nov, local date

High7°Clikely 6°C to 8°C
Low4°Clikely 2°C to 5°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 Washington

Forecast

Sun 15 Nov, local date

High11°Clikely 10°C to 12°C
Low4°Clikely 2°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 Cleveland to Washington flights today

same route · United Airlines
UA1252departs 06:00
UA3937departs 08:00
UA3915departs 09:02
UA3999departs 10:32
UA4024departs 10:34
UA691departs 10:34

If UA4018 is cancelled, these are the other United Airlines nonstop flights from Cleveland to Washington on the same day, with scheduled departure times in CLE 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 UA4018 actually runs

Pro Flight Search has tracked every published board update for UA4018 across the CLE and IAD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 46.3/100. Based on airport operations, weather, and cached board history at CLE and IAD.

The verdict above is that record speaking, so it reflects how UA4018 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA4018? 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: UA4018 Cleveland to Washington on-time performance, measured from the CLE and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4018
How we measure this →