DL4128 EugeneEUG SeattleSEA · 07:35
DL4128 by Delta Air Lines flies from Eugene (EUG) to Seattle (SEA) for the Wed, Sep 23 departure.
arrival expected at SEA · on schedule
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How DL4128 actually runs
Pro Flight Search has tracked every published board update for DL4128 across the EUG and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 10.0/100. Based on airport operations, weather, and cached board history at EUG and SEA.
The verdict above is that record speaking, so it reflects how DL4128 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 EUG and SEA published them.
Planning around DL4128? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL4128 Eugene to Seattle on-time performance, measured from the EUG and SEA airport boards.
https://proflightsearch.com/flight/DL4128
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