DL4183Delta Air Lines · SLC → LAS
live · 34m ago
Route confirmed Delta Air Lines

DL4183 Salt Lake CitySLC Las VegasLAS

DL4183 by Delta Air Lines flies from Salt Lake City (SLC) to Las Vegas (LAS).

Right nowNext departure tomorrow Operates daily
06:45

scheduled from SLC

The route today

live boards
SLCSalt Lake CityOn-time likelySLC delay board →
LASLas VegasOn-time likelyLAS delay board →
SLC→LASevery 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
+8 minAvg hub delay right now

Conditions at SLC and LAS 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 →

Tomorrow on this route

Forecast

Salt Lake City to Las Vegas with Delta Air Lines · Thu 29 Oct, local date

Outlook: about usual
Chance a departure leaves 60+ min late
7.1%0.7× usual

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 Salt Lake City to Las Vegas flights today

same route · Delta Air Lines
DL1698departs 08:15
DL1659departs 11:46
DL1672departs 15:34
DL1690departs 19:54
DL1662departs 23:24

If DL4183 is cancelled, these are the other Delta Air Lines nonstop flights from Salt Lake City to Las Vegas 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 DL4183 actually runs

Pro Flight Search has tracked every published board update for DL4183 across the SLC and LAS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SLC and LAS.

The verdict above is that record speaking, so it reflects how DL4183 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around DL4183? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — DL4183 Salt Lake City to Las Vegas on-time performance, measured from the SLC and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/DL4183
How we measure this →