DL3773 Los AngelesLAX · 11:44 SeattleSEA · 14:44
DL3773 by Delta Air Lines flies from Los Angeles (LAX) to Seattle (SEA).
Same number through LAX → BOI → SEA
scheduled from LAX
Where the minutes go
last 7 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 operation0 cancelled · 13 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by LAX (Los Angeles), currently flying IFR (instrument). 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 Los Angeles to Seattle flights today
same route · Delta Air LinesIf DL3773 is cancelled, this is the other Delta Air Lines nonstop flight from Los Angeles to Seattle on the same day, with scheduled departure times in LAX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL3773 actually runs
Pro Flight Search has tracked every published board update for DL3773 across the LAX and SEA boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 11 confirmed landings · 9/11 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how DL3773 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: N240SY, N604CZ, N257SY, N251SY.
Board clocks recorded as LAX and SEA published them.
Planning around DL3773? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL3773 Los Angeles to Seattle on-time performance, measured from the LAX and SEA airport boards.
https://proflightsearch.com/flight/DL3773
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