Which airline is most reliable for LAS (Las Vegas) to CVG (Cincinnati)?

The most reliable airline on the LAS to CVG route is Delta Air Lines, with an on-time arrival rate of 87%.

How often are flights delayed from LAS to CVG?

About 20% of flights from LAS to CVG experience delays. 80% arrive on time.

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

When flights from LAS to CVG are delayed, the average delay is approximately 72 minutes.

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

With 80% of LAS to CVG flights arriving on time and an average delay of 72 minutes when late, a connection under 60 minutes at CVG is risky. We recommend at least 75-90 minutes for domestic connections after this route.

LAS → CVG

LAS (Las Vegas) to CVG (Cincinnati)

LAS (Las Vegas) to CVG (Cincinnati) flights arrive on time 80% of the time. The most reliable airline on this route is Delta Air Lines at 87%. The average delay is 72 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated October 2026.

LAS → CVG on-time performance by month

JanFebMarAprMayJunJulAugSepOctNovDec

Worse

Better

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 airline (crew, maintenance, or boarding).

Accurate?

Delta Air Lines is significantly more reliable on this route at 87% on time vs Allegiant Air at 67%.

Airline Comparison

Delta Air Lines leads at 87% on time; Allegiant Air trails at 67%.

Accurate?

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 ~25 min. Best time: 4 AM (about 5 min).

More about LAS →

Arriving at CVG

80% on time

When flights into CVG are late, the average delay is 75 minutes. Build buffer if you have ground plans.

If connecting at CVG: TSA is ~25 min right now. Allow at least 60 minutes for a domestic connection.

More about CVG →Connection times at CVG →

Flight cancelled or delayed?

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LAS Airport CVG Airport

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