BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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BZN→LAS

Bozeman, MT (BZN) to Las Vegas, NV (LAS) flight delay odds

81.1% of 597 official scheduled BZN-to-LAS flights arrived on time; 12.7% arrived at least 30 minutes late and 0.3% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
81.1%arrived on time
12.7%30+ min late
0.3%cancelled
597scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.5%all scheduled flights
120+ minutes late3.2%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+4.4 mincompleted flights

Which departure time was most reliable for BZN to LAS?

Among qualifying BZN-to-LAS departure window results, Early morning had the highest on-time rate: 94.2% of 172 flights. Evening was lowest at 57.0% across 79 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning17294.2%4.1%0.0%
Late morning15687.2%7.1%0.0%
Afternoon18873.9%17.0%1.1%
Evening7957.0%32.9%0.0%

Which weekday was most reliable for BZN to LAS?

Among qualifying BZN-to-LAS weekday results, Saturday had the highest on-time rate: 87.5% of 56 flights. Friday was lowest at 72.3% across 83 flights.

DayFlightsOn time30+ minCancelled
Monday8280.5%14.6%0.0%
Tuesday7085.7%8.6%0.0%
Wednesday6186.9%4.9%0.0%
Thursday12177.7%14.9%0.8%
Friday8372.3%22.9%0.0%
Saturday5687.5%7.1%0.0%
Sunday12482.3%11.3%0.8%

Which airline was most reliable for BZN to LAS?

Among qualifying BZN-to-LAS airline results, Southwest Airlines had the highest on-time rate: 81.5% of 507 flights. Allegiant Air was lowest at 78.9% across 90 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines50781.5%12.8%0.0%
Allegiant Air9078.9%12.2%2.2%

Which month was most reliable for BZN to LAS?

Among qualifying BZN-to-LAS month results, May 2026 had the highest on-time rate: 95.0% of 40 flights. July 2025 was lowest at 62.1% across 66 flights.

MonthFlightsOn time30+ minCancelled
July 20256662.1%24.2%0.0%
August 20255775.4%17.5%0.0%
September 20255585.5%12.7%0.0%
October 20255793.0%1.8%0.0%
November 20254285.7%4.8%4.8%
December 20255184.3%9.8%0.0%
January 20263582.9%11.4%0.0%
February 20263582.9%14.3%0.0%
March 20265583.6%14.5%0.0%
April 20264386.0%11.6%0.0%
May 20264095.0%5.0%0.0%
June 20266168.9%18.0%0.0%

What drove BZN to LAS delay minutes?

Late aircraft was the largest recorded BZN-to-LAS delay category, accounting for 47.7% of 8,966 BTS-attributed delay minutes during July 2025–June 2026.

Airline30.0%
Late aircraft47.7%
National airspace21.4%
Weather0.9%
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.