DL2543 DenverDEN · 18:42 SeattleSEA · 20:48
DL2543 by Delta Air Lines flies from Denver (DEN) to Seattle (SEA) for the Fri, Oct 30 departure.
estimated arrival at SEA · local time · ~3h 33m from now
position updated 5m ago · checking again in 90s
Live position · flown path, last 2h 10m Descending early, still 1,016 mi from SEA — may be weather routing or a path change. Check with the airline.
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 boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DEN and SEA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow on this route
ForecastDenver to Seattle with Delta Air Lines · Sat 31 Oct, local date
- Chance a departure leaves 60+ min late
- 5.9%0.6× usual
Forecast weather: 71% chance of fog at Denver; 41% chance of fog at Seattle
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 3 departures a day on this route with this airline. · 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.
Other Denver to Seattle flights today
same route · Delta Air LinesIf DL2543 is cancelled, these are the other Delta Air Lines nonstop flights from Denver to Seattle on the same day, with scheduled departure times in DEN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How DL2543 actually runs
Pro Flight Search has tracked every published board update for DL2543 across the DEN and SEA boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed -10 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL2543 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N336DU, N327DU, N314DU.
Board clocks recorded as DEN and SEA published them.
Planning around DL2543? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: DL2543 Denver to Seattle on-time performance, measured from the DEN and SEA airport boards.
https://proflightsearch.com/flight/DL2543
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