Delta Air LinesDL42% on time
Flights DL3859 10:50 daily · DL3800 16:00 daily · DL3845 21:00 daily
live
Direct flights from Salt Lake City (SLC) to Great Falls (GTF): 7 nonstop departures observed each week across 1 airline. 52% of the last 25 operated flights arrived within 15 minutes of schedule. The median arrival is 12 minutes late. No cancellations were recorded across the 25 tracked flights. The nonstop covers 746 km, an estimated 1 hour 27 minutes in the air. Measured by Pro Flight Search from live flight boards at Salt Lake City and Great Falls. Updated 21 September 2026 at 21:48 UTC.
SLC
Salt Lake City
smooth · +11
GTF
Great Falls
tracking
746 km · ~1h 27m est.
Runs rough · 1 airline · 7x weekly · nonstop
52% on time
of the last 25 operated SLC → GTF flights arrived within 15 minutes
Median arrival delay is +12 min. 0 of 25 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+12 minacross the last 25 operated legs
Flight time~1h 27mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 25
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta Air Lines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomes09-20LN910GFdeparted+0
09-19LN910GFdeparted+0
09-18LN910GFdeparted+0
09-16LN910GFdeparted+0
09-15LN910GFdeparted+0
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Salt Lake City to Great Falls route actually runs
Pro Flight Search records official board updates for nonstop SLC to GTF flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · 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 — Salt Lake City (SLC) to Great Falls (GTF) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SLC-GTF
SLC to GTF questions
Is SLC–GTF running on time right now?
Smooth skies ahead. The departure side at SLC is the weaker end, route health score 84/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SLC–GTF?
Operators schedule morning departures around 10:50 and evening departures around 21:00 from SLC. Earlier flights typically land before destination-airport delays accumulate later in the day; check the GTF delay card to confirm conditions when you'd arrive.
How long is the flight from SLC to GTF?
Great-circle distance is 746 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 83–94 min gate-to-gate on this route.
How often does SLC–GTF fly?
Delta Air Lines runs the route with about 21 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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