Which airline is most reliable for ATL (Atlanta) to MCI (Kansas City)?

The most reliable airline on the ATL to MCI route is Delta Air Lines, with an on-time arrival rate of 82%.

How often are flights delayed from ATL to MCI?

About 19% of flights from ATL to MCI experience delays. 81% arrive on time.

What's the average delay on ATL to MCI flights?

When flights from ATL to MCI are delayed, the average delay is approximately 56 minutes.

Is a short connection safe after a ATL to MCI flight?

With 81% of ATL to MCI flights arriving on time and an average delay of 56 minutes when late, a connection under 60 minutes at MCI is risky. We recommend at least 75-90 minutes for domestic connections after this route.

ATL → MCI

ATL (Atlanta) to MCI (Kansas City)

ATL (Atlanta) to MCI (Kansas City) flights arrive on time 81% of the time. The most reliable airline on this route is Delta Air Lines at 82%. The average delay is 56 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated October 2026.

ATL → MCI on-time performance by month

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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?

Delta Air Lines is significantly more reliable on this route at 82% on time vs Frontier Airlines at 64%.

Airline Comparison

Delta Air Lines leads at 82% on time; Frontier Airlines trails at 64%.

Accurate?

Good to know

Departing from ATL

81% on time

Expect ~17 min sitting on the taxiway after your gate pushes back. ATL has long runway queues.

TSA is currently ~10 min. Best time: 4 AM (about 5 min).

More about ATL →

Arriving at MCI

80% on time

When flights into MCI are late, the average delay is 66 minutes. Build buffer if you have ground plans.

If connecting at MCI: TSA is ~23 min right now. Allow at least 60 minutes for a domestic connection.

More about MCI →Connection times at MCI →

Flight cancelled or delayed?

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ATL Airport MCI Airport

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