DL4618Delta Air Lines · TUS → SLC
updated 4h ago
Route confirmed Delta Air Lines

DL4618 TucsonTUS Salt Lake CitySLC

DL4618 by Delta Air Lines flies from Tucson (TUS) to Salt Lake City (SLC).

Right nowNext departure today Operates daily
21:00

scheduled from TUS

The route today

live boards
TUSTucsonOn-time likelyTUS delay board →
SLCSalt Lake CityOn-time likelySLC delay board →
TUS→SLCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
0.4%Chance of cancellation
+13 minTypical airport delay in this weather

Conditions at TUS and SLC 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 at Tucson

Forecast

Thu 5 Nov, local date

High23°Clikely 22°C to 24°C
Low11°Clikely 10°C to 12°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Salt Lake City

Forecast

Thu 5 Nov, local date

High12°Clikely 11°C to 13°C
Low4°Clikely 2°C to 5°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Tucson to Salt Lake City flights today

same route · Delta Air Lines
DL3745departs 07:08
DL3718departs 11:16
DL4050departs 12:16
DL1807departs 14:00
DL3822departs 16:30
DL3717departs 16:40

If DL4618 is cancelled, these are the other Delta Air Lines nonstop flights from Tucson to Salt Lake City on the same day, with scheduled departure times in TUS 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 DL4618 actually runs

Pro Flight Search has tracked every published board update for DL4618 across the TUS and SLC boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at TUS and SLC.

The verdict above is that record speaking, so it reflects how DL4618 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around DL4618? 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: DL4618 Tucson to Salt Lake City on-time performance, measured from the TUS and SLC airport boards.

Canonical URL
https://proflightsearch.com/flight/DL4618
How we measure this →