DL3911 Santa AnaSNA · 18:02 SeattleSEA · 21:00
DL3911 by Delta Air Lines flies from Santa Ana (SNA) to Seattle (SEA) for the Fri, Oct 30 departure.
en route from SNA to SEA
board checked 50m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 18:28.
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
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SNA 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
ForecastSanta Ana to Seattle with Delta Air Lines · Sun 1 Nov, local date
- Chance a departure leaves 60+ min late
- 6.0%1.1× usual
Forecast weather: 74% chance of rain at Santa Ana
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 4 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 Santa Ana to Seattle flights today
same route · Delta Air LinesIf DL3911 is cancelled, these are the other Delta Air Lines nonstop flights from Santa Ana to Seattle on the same day, with scheduled departure times in SNA 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 DL3911 actually runs
Pro Flight Search has tracked every published board update for DL3911 across the SNA and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~14 min early. Based on 4 confirmed departures · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL3911 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: N320SY, N604CZ, N614CZ.
Board clocks recorded as SNA and SEA published them.
Planning around DL3911? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: DL3911 Santa Ana to Seattle on-time performance, measured from the SNA and SEA airport boards.
https://proflightsearch.com/flight/DL3911