Delta Air LinesDL96% on time
Flights DL2173 06:00 daily · DL3607 varies Mo Th Fr Sa Su · DL1744 11:03 Tu We Th Fr Sa Su · DL1754 11:12 daily
live
Direct flights from Boise (BOI) to Salt Lake City (SLC): 7 nonstop departures observed each week across 1 airline. 93% of the last 28 operated flights arrived within 15 minutes of schedule. The median arrival is 8 minutes early. No cancellations were recorded across the 28 tracked flights. The nonstop covers 466 km, an estimated 1 hour 6 minutes in the air. Measured by Pro Flight Search from live flight boards at Boise and Salt Lake City. Updated 14 September 2026 at 04:48 UTC.
BOI
Boise
busy · +27
SLC
Salt Lake City
smooth · +0
466 km · ~1h 06m est.
Runs reliable · 1 airline · 7x weekly · nonstop
93% on time
of the last 28 operated BOI → SLC flights arrived within 15 minutes
Median arrival delay is −8 min. 0 of 28 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−8 minacross the last 28 operated legs
Flight time~1h 06mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 28
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 outcomes09-131I947dep +11 → arr+19
09-101I940dep −7 → arr−3
09-10N972SFdep +0 → arr+0
09-09CBC606dep +0 → arr+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 boardsWeather lens
Current conditions put the pressure at BOI and SLC: 34% odds of a 15+ minute delay and around +2 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Boise to Salt Lake City route actually runs
Pro Flight Search records official board updates for nonstop BOI to SLC 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 — Boise (BOI) to Salt Lake City (SLC) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BOI-SLC
BOI to SLC questions
Is BOI–SLC running on time right now?
Smooth skies ahead. The departure side at BOI is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BOI–SLC?
Operators schedule morning departures around 06:00 from BOI. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SLC delay card to confirm conditions when you'd arrive.
How long is the flight from BOI to SLC?
Great-circle distance is 466 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 63–70 min gate-to-gate on this route.
How often does BOI–SLC fly?
Delta Air Lines runs the route with about 45 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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