BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
BZNSLC

Bozeman, MT (BZN) to Salt Lake City, UT (SLC) flight delay odds

Historically, 89.8% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,158 flights.

HISTORICAL ROUTE SIGNALLower disruption
89.8%arrived on time
5.7%30+ min late
0.6%cancelled
1,158scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late2.8%all scheduled flights
120+ minutes late1.8%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival-2.2 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning36594.5%2.7%0.0%
Late morning25191.2%5.2%1.2%
Afternoon21088.1%7.6%0.5%
Evening33284.6%8.1%0.9%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday16788.6%6.6%0.6%
Tuesday17192.4%4.1%0.6%
Wednesday16592.1%5.5%0.6%
Thursday16489.0%4.9%0.6%
Friday16590.3%5.5%0.6%
Saturday15886.7%7.6%1.3%
Sunday16889.3%6.0%0.0%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines65491.4%4.7%0.5%
SkyWest Airlines50487.7%6.9%0.8%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 202511989.1%8.4%0.8%
August 202511392.9%4.4%0.0%
September 20259096.7%2.2%0.0%
October 20259290.2%6.5%0.0%
November 20258888.6%5.7%4.5%
December 20259086.7%5.6%0.0%
January 20269293.5%2.2%0.0%
February 20268489.3%8.3%1.2%
March 20269382.8%3.2%1.1%
April 20269086.7%8.9%0.0%
May 20269387.1%7.5%0.0%
June 202611493.0%5.3%0.0%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline48.4%
Late aircraft23.9%
National airspace7.3%
Weather20.4%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.