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IAHBZN

IAH (Houston) to BZN (Bozeman)

IAH (Houston) to BZN (Bozeman) flights arrive on time 73% of the time. The most reliable airline on this route is United Airlines at 73%. The average delay is 59 minutes. Delays on this route are most often caused by the incoming plane arriving late.

Source: Bureau of Transportation Statistics. Updated May 2026.

IAH → BZN on-time performance by month

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This route is delayed fairly often. About 73% of flights arrive on schedule.

Delays on this route are most often caused by the incoming plane arriving late.

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Good to know

Departing from IAH

80% on time

Expect ~18 min sitting on the taxiway after your gate pushes back. IAH has long runway queues.

TSA is currently ~27 min. Best time: 4 AM (about 5 min).

More about IAH

Arriving at BZN

81% on time

When flights into BZN are late, the average delay is 68 minutes. Build buffer if you have ground plans.

If connecting at BZN: TSA is ~9 min right now. Allow at least 60 minutes for a domestic connection.

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