Which airline is most reliable for JFK (New York) to LAS (Las Vegas)?

The most reliable airline on the JFK to LAS route is American Airlines, with an on-time arrival rate of 86%.

How often are flights delayed from JFK to LAS?

About 19% of flights from JFK to LAS experience delays. 81% arrive on time.

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

When flights from JFK to LAS are delayed, the average delay is approximately 64 minutes.

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

With 81% of JFK to LAS flights arriving on time and an average delay of 64 minutes when late, a connection under 60 minutes at LAS is risky. We recommend at least 75-90 minutes for domestic connections after this route.

JFK → LAS

JFK (New York) to LAS (Las Vegas)

JFK (New York) to LAS (Las Vegas) flights arrive on time 81% of the time. The most reliable airline on this route is American Airlines at 86%. The average delay is 64 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated July 2026.

JFK → LAS on-time performance by month

JanFebMarAprMayJunJulAugSepOctNovDec

Worse

Better

This route is on time most of the time. About 81% of flights arrive on schedule.

Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Accurate?

American Airlines is significantly more reliable on this route at 86% on time vs Frontier Airlines at 71%.

Airline Comparison

American Airlines leads at 86% on time; Frontier Airlines trails at 71%.

Accurate?

Good to know

Departing from JFK

78% on time

Expect ~23 min sitting on the taxiway after your gate pushes back. JFK has long runway queues.

TSA is currently ~15 min. Best time: 4 AM (about 5 min).

JFK cancels 2.4% of flights — higher than average. Have a backup plan.

More about JFK →

Arriving at LAS

80% on time

When flights into LAS are late, the average delay is 64 minutes. Build buffer if you have ground plans.

If connecting at LAS: TSA is ~12 min right now. Allow at least 60 minutes for a domestic connection.

More about LAS →Connection times at LAS →

Flight cancelled or delayed?

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Flying out of JFK? We'll brief you.

Delays, TSA, weather, gates — we'll let you know if something matters.

JFK Airport LAS Airport

Check the return: LAS → JFK

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