DL3891 PascoPSC SeattleSEA · 16:45
DL3891 by Delta Air Lines flies from Pasco (PSC) to Seattle (SEA) for the Tue, Nov 3 departure.
arrival expected at SEA · on schedule
The route today
live boardsTomorrow at Seattle
ForecastWed 4 Nov, local date
- 27% chance of fog
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.
How DL3891 actually runs
Pro Flight Search has tracked every published board update for DL3891 across the PSC and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 87.0/100. Based on airport operations, weather, and cached board history at PSC and SEA.
The verdict above is that record speaking, so it reflects how DL3891 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 PSC and SEA published them.
Planning around DL3891? 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: DL3891 Pasco to Seattle on-time performance, measured from the PSC and SEA airport boards.
https://proflightsearch.com/flight/DL3891
.