DL280 ShanghaiPVG · 17:30 SeattleSEA · 13:11
DL280 by Delta Air Lines flies from Shanghai (PVG) to Seattle (SEA) for the Mon, Oct 19 departure.
departs PVG · on schedule
board checked 7m ago · checking again in 45s
Where the minutes go
last 4 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 boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by PVG (Shanghai), currently flying MVFR (marginal visual). For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How DL280 actually runs
Pro Flight Search has tracked every published board update for DL280 across the PVG and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~22 min late. Based on 4 confirmed departures · 2/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL280 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 PVG and SEA published them.
Planning around DL280? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL280 Shanghai to Seattle on-time performance, measured from the PVG and SEA airport boards.
https://proflightsearch.com/flight/DL280
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