UA5796 San FranciscoSFO · 18:37 SacramentoSMF · 19:38
UA5796 by United Airlines flies from San Francisco (SFO) to Sacramento (SMF) for the Fri, Sep 18 departure.
estimated arrival at SMF · local time · past this estimate · waiting on the board
board checked 21m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 18:36 · typical taxi-out at SFO ≈ 13.6 min.
Where the minutes go
last 3 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 SFO and SMF 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.
Other San Francisco to Sacramento flights today
same route · United AirlinesIf UA5796 is cancelled, these are the other United Airlines nonstop flights from San Francisco to Sacramento on the same day, with scheduled departure times in SFO local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA5796 actually runs
Pro Flight Search has tracked every published board update for UA5796 across the SFO and SMF boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +14 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA5796 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N86371, N109SY.
Board clocks recorded as SFO and SMF published them.
Planning around UA5796? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA5796 San Francisco to Sacramento on-time performance, measured from the SFO and SMF airport boards.
https://proflightsearch.com/flight/UA5796
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