Which airline is most reliable for BZN (Bozeman) to LAS (Las Vegas)?

The most reliable airline on the BZN to LAS route is Allegiant Air, with an on-time arrival rate of 78%.

How often are flights delayed from BZN to LAS?

About 24% of flights from BZN to LAS experience delays. 76% arrive on time.

What's the average delay on BZN to LAS flights?

When flights from BZN to LAS are delayed, the average delay is approximately 74 minutes.

Is a short connection safe after a BZN to LAS flight?

With 76% of BZN to LAS flights arriving on time and an average delay of 74 minutes when late, a connection under 60 minutes at LAS is risky. We recommend at least 75-90 minutes for domestic connections after this route.

Is BZN (Bozeman) to LAS (Las Vegas) usually delayed?

BZN to LAS flights are moderately reliable at 76% on time. About 24% of flights experience delays averaging 74 minutes. Delays on this route are most often caused by late incoming aircraft.

What airline is most reliable on BZN (Bozeman) to LAS (Las Vegas)?

Allegiant Air is the most reliable airline flying BZN to LAS, with 78% of flights arriving on time. The least reliable is Southwest Airlines at 78%.

What's the best month to fly BZN (Bozeman) to LAS (Las Vegas)?

The best month to fly BZN to LAS is November, when 87% of flights arrive on time. The worst month is July at 68% on time. If your schedule is flexible, flying in November gives you the best odds of an on-time arrival.

BZN → LAS

BZN (Bozeman) to LAS (Las Vegas)

BZN (Bozeman) to LAS (Las Vegas) flights arrive on time 76% of the time. The most reliable airline on this route is Allegiant Air at 78%. The average delay is 74 minutes. Delays on this route are most often caused by late incoming aircraft.

Source: Bureau of Transportation Statistics. Updated November 2026.

BZN → LAS on-time performance by month

JanFebMarAprMayJunJulAugSepOctNovDec

Worse

Better

This route is on time most of the time. About 76% of flights arrive on schedule.

Delays on this route are most often caused by late incoming aircraft.

Accurate?

Airlines are roughly equal on this route — Allegiant Air leads slightly at 78% vs Southwest Airlines at 78%.

Airline Comparison

Allegiant Air leads at 78% on time; Southwest Airlines trails at 78%.

Accurate?

Best & worst months to fly BZN → LAS

Best month

November

87% on time

Worst month

July

68% on time

Nov

87%

Dec

85%

Oct

84%

Sep

82%

May

81%

Apr

75%

Aug

74%

Mar

73%

Jan

73%

Jun

71%

Feb

68%

Jul

68%

Good to know

Departing from BZN

80% on time

Expect ~19 min sitting on the taxiway after your gate pushes back. BZN has long runway queues.

TSA is currently ~5 min. Best time: 4 AM (5 min).

More about BZN →

Arriving at LAS

78% on time

When flights into LAS are late, the average delay is 64 minutes. Build buffer if you have ground plans.

If connecting at LAS: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.

More about LAS →Connection times at LAS →

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BZN Airport LAS Airport

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Data last updated November 2026. Source: Bureau of Transportation Statistics.