DL3856Delta Air Lines · SLC → SNA
live · 12m ago
Route confirmed Delta Air Lines

DL3856 Salt Lake CitySLC · 17:21 Santa AnaSNA · 18:22

DL3856 by Delta Air Lines flies from Salt Lake City (SLC) to Santa Ana (SNA).

Right nowNext departure today Operates daily
17:21

scheduled from SLC

⚖ DL3856 typically leaves +22 and lands −10. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+61+91 min
08-17
+12 gate · −15 arrival
08-16
+18 gate · −12 arrival
08-14
+91 gate · +71 arrival
08-13
+30 gate · +4 arrival
08-12
+7 gate · −22 arrival
08-11
+26 gate · −4 arrival
08-10
+12 gate · −15 arrival

The 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 operation

median arrival −10 min · 0 cancelled · 13 operations tracked

The route today

live boards
SLCSalt Lake CityOn-time likelySLC delay board →
SNASanta AnaOn-time likelySNA delay board →
SLC→SNAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
0.6%Chance of cancellation
+3 minAvg hub delay right now

Conditions at SLC and SNA 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 departures
061422
M
T
W
T
F
S
S

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

Other Salt Lake City to Santa Ana flights today

same route · Delta Air Lines
DL1198departs 07:56
DL1835departs 11:05
DL1277departs 15:20
DL1304departs 21:05

If DL3856 is cancelled, these are the other Delta Air Lines nonstop flights from Salt Lake City to Santa Ana on the same day, with scheduled departure times in SLC local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL3856 actually runs

Pro Flight Search has tracked every published board update for DL3856 across the SLC and SNA boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 13 confirmed landings · 10/13 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 DL3856 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
08-17SLC 17:21 17:33 (+12)SNA 18:22 18:07 (−15)
08-16SLC 17:21 17:39 (+18)SNA 18:22 18:10 (−12)
08-14SLC 17:21 18:52 (+91)SNA 18:22 19:33 (+71)
08-13SLC 17:21 17:51 (+30)SNA 18:22 18:26 (+4)
08-12SLC 17:21 17:28 (+7)SNA 18:22 18:00 (−22)
08-11SLC 17:21 17:47 (+26)SNA 18:22 18:18 (−4)
08-10SLC 17:21 17:33 (+12)SNA 18:22 18:07 (−15)
08-09SLC 17:21 18:54 (+93)SNA 18:22 19:25 (+63)
08-07SLC 17:21 17:34 (+13)SNA 18:22 18:00 (−22)
08-06SLC 17:21 17:43 (+22)SNA 18:22 18:12 (−10)
08-05SLC 17:21 17:43 (+22)SNA 18:22 18:10 (−12)
08-04SLC 17:21 17:41 (+20)SNA 18:22 18:14 (−8)
08-03SLC 17:21 19:22 (+121)SNA 18:22 19:48 (+86)

Aircraft

Recent tails: N244SY, N257SY, N255SY, N310SY.

Board clocks recorded as SLC and SNA 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 — DL3856 Salt Lake City to Santa Ana on-time performance, measured from the SLC and SNA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL3856
How we measure this →