Which airline is most reliable for LAS (Las Vegas) to MEM (Memphis)?

The most reliable airline on the LAS to MEM route is Frontier Airlines, with an on-time arrival rate of 90%.

How often are flights delayed from LAS to MEM?

About 17% of flights from LAS to MEM experience delays. 83% arrive on time.

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

When flights from LAS to MEM are delayed, the average delay is approximately 63 minutes.

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

With 83% of LAS to MEM flights arriving on time and an average delay of 63 minutes when late, a connection under 60 minutes at MEM is risky. We recommend at least 75-90 minutes for domestic connections after this route.

LAS → MEM

LAS (Las Vegas) to MEM (Memphis)

LAS (Las Vegas) to MEM (Memphis) flights arrive on time 83% of the time. The most reliable airline on this route is Frontier Airlines at 90%. The average delay is 63 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 → MEM on-time performance by month

JanFebMarAprMayJunJulAugSepOctNovDec

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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 airline (crew, maintenance, or boarding).

Accurate?

Frontier Airlines is significantly more reliable on this route at 90% on time vs Allegiant Air at 75%.

Airline Comparison

Frontier Airlines leads at 90% on time; Allegiant Air trails at 75%.

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

More about LAS →

Arriving at MEM

79% on time

When flights into MEM are late, the average delay is 73 minutes. Build buffer if you have ground plans.

If connecting at MEM: TSA is ~30 min right now. Allow at least 60 minutes for a domestic connection.

More about MEM →Connection times at MEM →

Flight cancelled or delayed?

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LAS Airport MEM Airport

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