UA5423 HaileySUN San FranciscoSFO · 09:14
UA5423 by United Airlines flies from Hailey (SUN) to San Francisco (SFO).
scheduled from SUN
Where the minutes go
last 6 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 +4 min · 0 cancelled · 6 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA5423 actually runs
Pro Flight Search has tracked every published board update for UA5423 across the SUN and SFO boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 6 confirmed landings · 4/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA5423 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 SUN and SFO published them.
Planning around UA5423? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA5423 Hailey to San Francisco on-time performance, measured from the SUN and SFO airport boards.
https://proflightsearch.com/flight/UA5423
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