UA3865United Airlines · ORD → ORD
live · 30m ago
Route confirmed United Airlines

UA3865 ChicagoORD · 18:00 ChicagoORD

UA3865 by United Airlines flies from Chicago (ORD) to Chicago (ORD).

Right nowNext departure today Operates daily
17:16

scheduled from ORD

Typical gate push+38 minmedian posted departure

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-12
+38 gate
11-06
+74 gate
11-04
+32 gate
10-29
+38 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 →
ORDChicagoOn-time likelyORD delay board →
ORD→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
43%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 ORD

Forecast

Fri 13 Nov, local date

High6°Clikely 4°C to 7°C
Low2°Clikely 0°C to 4°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 ORD

Forecast

Fri 13 Nov, local date

High6°Clikely 4°C to 7°C
Low2°Clikely 0°C to 4°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.

How UA3865 actually runs

Pro Flight Search has tracked every published board update for UA3865 across the ORD and ORD boards: schedule changes, gate pushes and actual clocks. Usually departs ~38 min late. Based on 4 confirmed departures · 0/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA3865 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
11-12ORD 18:00 18:38 (+38)ORD
11-06ORD 07:00 08:14 (+74)ORD
11-04ORD 14:00 14:32 (+32)ORD
10-29ORD 18:00 18:38 (+38)ORD

Board clocks recorded as ORD and ORD published them.

Planning around UA3865? 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: UA3865 Chicago to Chicago on-time performance, measured from the ORD and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3865
How we measure this →