LAS (Las Vegas) to CVG (Cincinnati) flights arrive on time 80% of the time. The most reliable airline on this route is Allegiant Air at 92%. The average delay is 73 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.LAS → CVG
LAS (Las Vegas) to CVG (Cincinnati)
LAS → CVG on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is on time most of the time. About 80% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Allegiant Air is significantly more reliable on this route at 92% on time vs Frontier Airlines at 72%.
Airline Comparison
Allegiant Air leads at 92% on time; Frontier Airlines trails at 72%.
Accurate?
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 CVG
81% on timeWhen flights into CVG are late, the average delay is 72 minutes. Build buffer if you have ground plans.
If connecting at CVG: TSA is ~13 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.