DL3859 Salt Lake CitySLC · 10:50 Great FallsGTF
DL3859 by Delta Air Lines flies from Salt Lake City (SLC) to Great Falls (GTF) for the Wed, Oct 28 departure.
departs SLC · on schedule
board checked 342m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe 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 operation0 cancelled · 14 operations tracked
The route today
live boardsTomorrow on this route
ForecastSalt Lake City to Great Falls with Delta Air Lines · Thu 29 Oct, local date
- Chance a departure leaves 60+ min late
- 3.9%1.0× 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 Salt Lake City to Great Falls flights today
same route · Delta Air LinesIf DL3859 is cancelled, these are the other Delta Air Lines nonstop flights from Salt Lake City to Great Falls 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 DL3859 actually runs
Pro Flight Search has tracked every published board update for DL3859 across the SLC and GTF boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 13 confirmed departures · 13/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL3859 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N271SY, N263SY, N312SY, N265SY.
Board clocks recorded as SLC and GTF published them.
Planning around DL3859? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL3859 Salt Lake City to Great Falls on-time performance, measured from the SLC and GTF airport boards.
https://proflightsearch.com/flight/DL3859
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