DL4618 TucsonTUS Salt Lake CitySLC
DL4618 by Delta Air Lines flies from Tucson (TUS) to Salt Lake City (SLC).
scheduled from TUS
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions 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. 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
ForecastTucson to Salt Lake City with Delta Air Lines · Thu 29 Oct, local date
- Chance a departure leaves 60+ min late
- 4.4%1.2× 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 3 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 Tucson to Salt Lake City flights today
same route · Delta Air LinesIf 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 posting a delay still operate — rebooking usually only beats a very large posted delay. 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: 7.9/100. 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
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Pro Flight Search — DL4618 Tucson to Salt Lake City on-time performance, measured from the TUS and SLC airport boards.
https://proflightsearch.com/flight/DL4618