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

The most reliable airline on the LAS to BZN route is Southwest Airlines, with an on-time arrival rate of 77%.

How often are flights delayed from LAS to BZN?

About 23% of flights from LAS to BZN experience delays. 77% arrive on time.

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

When flights from LAS to BZN are delayed, the average delay is approximately 52 minutes.

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

With 77% of LAS to BZN flights arriving on time and an average delay of 52 minutes when late, a connection under 60 minutes at BZN is risky. We recommend at least 75-90 minutes for domestic connections after this route.

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

LAS to BZN flights are moderately reliable at 77% on time. About 23% of flights experience delays averaging 52 minutes. Delays on this route are most often caused by late incoming aircraft.

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

Southwest Airlines is the most reliable airline flying LAS to BZN, with 77% of flights arriving on time. The least reliable is Allegiant Air at 72%.

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

The best month to fly LAS to BZN 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.

LAS → BZN

LAS (Las Vegas) to BZN (Bozeman)

LAS (Las Vegas) to BZN (Bozeman) flights arrive on time 77% of the time. The most reliable airline on this route is Southwest Airlines at 77%. The average delay is 52 minutes. Delays on this route are most often caused by late incoming aircraft.

Source: Bureau of Transportation Statistics. Updated November 2026.

LAS → BZN on-time performance by month

JanFebMarAprMayJunJulAugSepOctNovDec

Worse

Better

This route is on time most of the time. About 77% of flights arrive on schedule.

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

Accurate?

Southwest Airlines edges out Allegiant Air on this route — 77% vs 72% on time.

Airline Comparison

Southwest Airlines leads at 77% on time; Allegiant Air trails at 72%.

Accurate?

Best & worst months to fly LAS → BZN

Best month

November

87% on time

Worst month

July

68% on time

Nov

87%

Dec

85%

Jan

83%

Feb

82%

Sep

79%

Aug

77%

Mar

76%

Oct

75%

Apr

74%

Jun

71%

May

69%

Jul

68%

Good to know

Departing from LAS

78% on time

Expect ~17 min sitting on the taxiway after your gate pushes back. LAS has long runway queues.

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

More about LAS →

Arriving at BZN

80% on time

When flights into BZN are late, the average delay is 70 minutes. Build buffer if you have ground plans.

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

More about BZN →Connection times at BZN →

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LAS Airport BZN Airport

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