UA1911United Airlines · IAH → SAN
live · 22m ago
Route confirmed United Airlines

UA1911 HoustonIAH · 19:56 San DiegoSAN · 21:25

UA1911 by United Airlines flies from Houston (IAH) to San Diego (SAN) for the Tue, Aug 18 departure.

Right nowScheduled · gate C36 · as of 18:07
19:56

departs IAH · on schedule

Typical gate push+0 minmedian posted departure
Typical arrival−15 minmedian over 1 operations
Wins back in air~15 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
IAHHoustonOn-time likelyIAH delay board →
SANSan DiegoOn-time likelySAN delay board →
IAH→SANevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
49%Chance of 15+ min delay
1.0%Chance of cancellation
+17 minAvg hub delay right now

Conditions at IAH 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 Houston to San Diego flights today

same route · United Airlines
UA2491departs 09:30
UA2399departs 11:55
UA2751departs 16:20
UA1379departs 16:24
UA2690departs 18:29
UA2407departs 20:03

If UA1911 is cancelled, these are the other United Airlines nonstop flights from Houston to San Diego on the same day, with scheduled departure times in IAH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA1911 actually runs

Pro Flight Search has tracked every published board update for UA1911 across the IAH 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 15 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA1911 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
08-17IAH 19:56 (+0)SAN 21:25 21:10 (−15)

Board clocks recorded as IAH 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 — UA1911 Houston to San Diego on-time performance, measured from the IAH and SAN airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1911
How we measure this →