DL804 Dallas-Fort WorthDFW · 06:30 SeattleSEA · 08:58
DL804 by Delta Air Lines flies from Dallas-Fort Worth (DFW) to Seattle (SEA) for the Sun, Oct 25 departure.
estimated arrival at SEA · local time · ~24 min from now
position updated 3m ago · checking again in 90s
Live position · flown path, last 3h 16m
Where the minutes go
last 5 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −33 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DFW and SEA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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.
Other Dallas-Fort Worth to Seattle flights today
same route · Delta Air LinesIf DL804 is cancelled, these are the other Delta Air Lines nonstop flights from Dallas-Fort Worth to Seattle on the same day, with scheduled departure times in DFW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL804 actually runs
Pro Flight Search has tracked every published board update for DL804 across the DFW and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~9 min early. Based on 5 confirmed departures · 5/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL804 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: N334DU, N341DU, N315DU, N345DU.
Board clocks recorded as DFW and SEA published them.
Planning around DL804? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL804 Dallas-Fort Worth to Seattle on-time performance, measured from the DFW and SEA airport boards.
https://proflightsearch.com/flight/DL804
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