DL3911Delta Air Lines · SNA → SEA
live · 50m ago
Route confirmed Delta Air Lines

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.

Right nowEn route to Seattle · off blocks 18:28 · 26 min late
En route

en route from SNA to SEA

En routeDL3911 · position estimated
SNASanta AnaSEASeattle
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 18:28.

Typical gate push+26 minmedian posted departure

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
10-31
+26 gate
10-30
+26 gate
10-29
+55 gate
10-28
+13 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
SNASanta AnaOn-time likelySNA delay board →
SEASeattleHigh riskSEA delay board →
SNA→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
0.9%Chance of cancellation
+2 minTypical airport delay in this weather

Conditions 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

Forecast

Santa Ana to Seattle with Delta Air Lines · Sun 1 Nov, local date

Outlook: about usual
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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Santa Ana to Seattle flights today

same route · Delta Air Lines
DL3994departs 07:15
DL3946departs 11:59
DL661departs 14:03

If 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.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-31SNA 18:02 18:28 (+26)SEA 21:00
10-30SNA 18:02 18:28 (+26)SEA 21:00
10-29SNA 18:02 18:57 (+55)SEA 21:00
10-28SNA 18:02 18:15 (+13)SEA 21:00
10-27SNA SEA 21:00

Aircraft

Recent tails: N320SY, N604CZ, N614CZ.

Board clocks recorded as SNA and SEA published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: DL3911 Santa Ana to Seattle on-time performance, measured from the SNA and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL3911
How we measure this →