Which airline is most reliable for SNA (Santa Ana) to ATL (Atlanta)?

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

How often are flights delayed from SNA to ATL?

About 18% of flights from SNA to ATL experience delays. 82% arrive on time.

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

When flights from SNA to ATL are delayed, the average delay is approximately 121 minutes.

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

With 82% of SNA to ATL flights arriving on time and an average delay of 121 minutes when late, a connection under 60 minutes at ATL is risky. We recommend at least 75-90 minutes for domestic connections after this route.

SNA → ATL

SNA (Santa Ana) to ATL (Atlanta)

SNA (Santa Ana) to ATL (Atlanta) flights arrive on time 82% of the time. The most reliable airline on this route is Delta Air Lines at 82%. The average delay is 121 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated August 2026.

SNA → ATL on-time performance by month

JanFebMarAprMayJunJulAugSepOctNovDec

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This route is on time most of the time. About 82% of flights arrive on schedule.

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

Accurate?

Good to know

Departing from SNA

83% on time

Expect ~16 min sitting on the taxiway after your gate pushes back. SNA has long runway queues.

TSA is currently ~9 min. Best time: 4 AM (about 5 min).

More about SNA →

Arriving at ATL

80% on time

When flights into ATL are late, the average delay is 72 minutes. Build buffer if you have ground plans.

If connecting at ATL: TSA is ~27 min right now. Allow at least 60 minutes for a domestic connection.

More about ATL →Connection times at ATL →

Flight cancelled or delayed?

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SNA Airport ATL Airport

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