UA1684 San FranciscoSFO · 16:55 LihueLIH
UA1684 by United Airlines flies from San Francisco (SFO) to Lihue (LIH).
scheduled from SFO
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 boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Francisco to Lihue flights today
same route · United AirlinesIf UA1684 is cancelled, this is the other United Airlines nonstop flight from San Francisco to Lihue 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 UA1684 actually runs
Pro Flight Search has tracked every published board update for UA1684 across the SFO and LIH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed -8 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA1684 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 SFO and LIH published them.
Planning around UA1684? 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 — UA1684 San Francisco to Lihue on-time performance, measured from the SFO and LIH airport boards.
https://proflightsearch.com/flight/UA1684
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