LAS (Las Vegas) to CVG (Cincinnati) flights arrive on time 79% of the time. The most reliable airline on this route is Delta Air Lines at 85%. The average delay is 74 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated August 2026.LAS → CVG
LAS (Las Vegas) to CVG (Cincinnati)
LAS → CVG on-time performance by month
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This route is on time most of the time. About 79% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Delta Air Lines is significantly more reliable on this route at 85% on time vs Allegiant Air at 50%.
Airline Comparison
Delta Air Lines leads at 85% on time; Allegiant Air trails at 50%.
Accurate?
Good to know
Departing from LAS
80% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. LAS has long runway queues.
TSA is currently ~20 min. Best time: 4 AM (about 5 min).
Arriving at CVG
79% on timeWhen flights into CVG are late, the average delay is 76 minutes. Build buffer if you have ground plans.
If connecting at CVG: TSA is ~10 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Delta Air Lines owes you — refund rights, action plan, complaint email. Free.
Flying out of LAS? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated August 2026. Source: Bureau of Transportation Statistics.