UA3771United Airlines · ORD → SAN
live · 19m ago
Route confirmed United Airlines

UA3771 ChicagoORD San DiegoSAN

UA3771 by United Airlines flies from Chicago (ORD) to San Diego (SAN).

Right nowNext departure today Operates daily
11:35

scheduled from ORD

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
SANSan DiegoOn-time likelySAN delay board →
ORD→SANevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
52%Chance of 15+ min delay
1.8%Chance of cancellation
+15 minTypical airport delay in this weather

Driven mainly by SAN (San Diego), currently flying VFR (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

Sat 14 Nov, local date

High8°Clikely 6°C to 9°C
Low0°Clikely −2°C to 3°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 SAN

Forecast

Sat 14 Nov, local date

High22°Clikely 21°C to 23°C
Low16°Clikely 14°C to 17°C
  • 89% chance of rain

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 San Diego flights today

same route · United Airlines
UA2428departs 07:00
UA660departs 08:50
UA2384departs 12:40
UA2138departs 16:00
UA8110departs 16:00
UA8138departs 16:00

If UA3771 is cancelled, these are the other United Airlines nonstop flights from Chicago to San Diego 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 UA3771 actually runs

Pro Flight Search has tracked every published board update for UA3771 across the ORD and SAN 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 SAN.

The verdict above is that record speaking, so it reflects how UA3771 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA3771? 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: UA3771 Chicago to San Diego on-time performance, measured from the ORD and SAN airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3771
How we measure this →