UA234 San DiegoSAN PhoenixPHX · 22:59
UA234 by United Airlines flies from San Diego (SAN) to Phoenix (PHX) for the Mon, Sep 7 departure.
arrival expected at PHX · on schedule
board checked 6m ago · checking again in 45s
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SAN and PHX 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.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA234 actually runs
Pro Flight Search has tracked every published board update for UA234 across the SAN and PHX boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 3/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA234 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SAN and PHX published them.
Planning around UA234? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA234 San Diego to Phoenix on-time performance, measured from the SAN and PHX airport boards.
https://proflightsearch.com/flight/UA234
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