LAS (Las Vegas) to BIL (Billings) flights arrive on time 83% of the time. The most reliable airline on this route is Allegiant Air at 84%. The average delay is 111 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.LAS → BIL
LAS (Las Vegas) to BIL (Billings)
LAS → BIL on-time performance by month
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This route is on time most of the time. About 83% 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 LAS
77% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. LAS has long runway queues.
TSA is currently ~15 min. Best time: 4 AM (about 5 min).
Arriving at BIL
83% on timeWhen flights into BIL are late, the average delay is 71 minutes. Build buffer if you have ground plans.
If connecting at BIL: TSA is ~16 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.