UA3754United Airlines · ORD → SAN
live · 22m ago
Route confirmed United Airlines

UA3754 ChicagoORD · 06:30 San DiegoSAN · 09:00

UA3754 by United Airlines flies from Chicago (ORD) to San Diego (SAN).

Right nowNext departure Wednesday Operates Mon Wed Fri Sat Sun
07:35

scheduled from ORD

Typical gate push+0 minmedian posted departure
Typical arrival−28 minmedian over 1 operations
Wins back in air~28 minmedian gate push vs arrival · how planes make up time →

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

Delay & cancellation outlook for this flight

Early read, sample still building
55%Chance of 15+ min delay
1.5%Chance of cancellation

Conditions at ORD and SAN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

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 07:05
UA660departs 08:50
UA3780departs 13:15
UA559departs 13:30
UA8110departs 16:00
UA2138departs 16:10

If UA3754 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 posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA3754 actually runs

Pro Flight Search has tracked every published board update for UA3754 across the ORD and SAN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left right on schedule but landed about 28 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA3754 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
10-08ORD 06:30 (+0)SAN 09:00 08:32 (−28)
10-07CANCELLED

Board clocks recorded as ORD and SAN 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 — UA3754 Chicago to San Diego on-time performance, measured from the ORD and SAN airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3754
How we measure this →