UA4208 SeattleBFI SeattleSEA
UA4208 by United Airlines flies from Seattle (BFI) to Seattle (SEA).
tracked route BFI → SEA
The route today
live boardsHow UA4208 actually runs
Pro Flight Search has tracked every published board update for UA4208 across the BFI and SEA boards: schedule changes, gate pushes and actual clocks. Aggregated across BFI and SEA. Scores update when new signals arrive.
The verdict above is that record speaking, so it reflects how UA4208 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 BFI and SEA published them.
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Pro Flight Search — UA4208 Seattle to Seattle on-time performance, measured from the BFI and SEA airport boards.
https://proflightsearch.com/flight/UA4208
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