UA5433 San FranciscoSFO · 08:22 TucsonTUS · 11:38
UA5433 by United Airlines flies from San Francisco (SFO) to Tucson (TUS) for the Mon, Nov 9 departure.
estimated arrival at TUS · local time · past this estimate · waiting on the board
board checked 53m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 08:27 · typical taxi-out at SFO ≈ 11 min.
Where the minutes go
last 5 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −3 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by SFO (San Francisco), currently flying IFR (instrument). 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 San Francisco
ForecastTue 10 Nov, local date
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 Tucson
ForecastTue 10 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Francisco to Tucson flights today
same route · United AirlinesIf UA5433 is cancelled, these are the other United Airlines nonstop flights from San Francisco to Tucson on the same day, with scheduled departure times in SFO 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 UA5433 actually runs
Pro Flight Search has tracked every published board update for UA5433 across the SFO and TUS boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 3 confirmed landings · 3/3 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA5433 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: N619UX, N78361, N87380.
Board clocks recorded as SFO and TUS published them.
Planning around UA5433? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: UA5433 San Francisco to Tucson on-time performance, measured from the SFO and TUS airport boards.
https://proflightsearch.com/flight/UA5433