BZN to SLC flight delays
Bozeman, MT (BZN) Salt Lake City, UT (SLC) · 347 miles
1,158 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
90.36%
Arrived on time
Within 15 minutes of schedule
0.6%
Cancelled
Share of scheduled flights
87 min
When late, late by
Average across delayed arrivals
9 min
Delay per flight
Averaged over every flight flown
What the record says about this route
The shape of the lateness matters here. Flights on this route are not late often, but when they are late they are late by about 87 minutes — long enough to lose a connection or an evening. The on-time percentage looks reassuring and understates the consequence of being on the wrong flight.
Flights from Bozeman to Salt Lake City are among the most dependable in the record. A route this punctual is usually a short hop between airports with slots to spare.
This route does better than its own airport. Departures from BZN overall run 9.8 points less punctual than this particular one — so whatever congestion BZN has, this route is largely escaping it.
The 2 airlines here are separated by under 4 points — close enough to call a tie. Choose on price and departure time.
Which airline should you fly on this route?
Over January 2025 – August 2026, Delta Air Lines arrived on time most often on BZN to SLC. SkyWest Airlines was late most often. Flights ran closest to schedule in September and worst in March.
Every airline on BZN to SLC
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Delta Air Lines | 654 | 91.86% | 0.46% | 77 min | A |
| SkyWest Airlines | 504 | 88.4% | 0.79% | 97 min | A |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
SLC to BZN Salt Lake City back to Bozeman 87.69% on time AOther routes from Bozeman
Common questions
Are flights from Bozeman to Salt Lake City usually delayed?
90.36% of flights on the BZN to SLC route arrived within 15 minutes of schedule, so roughly 1 in every ten arrived late. That is better than the average route in this record.
Which airline is most on time from Bozeman to Salt Lake City?
Delta Air Lines, at 91.86% on time across 654 flights. The least punctual on the route was SkyWest Airlines at 88.4%.
How often are BZN to SLC flights cancelled?
0.6% of scheduled flights did not operate — about 6 in every thousand. That is in the normal range.
What is the best month to fly Bozeman to Salt Lake City?
September, when 96.7% of flights arrived on time. The worst was March at 83.7%.
When BZN to SLC flights are late, how late are they?
About 87 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on BZN to SLC during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →