Which airline is most reliable for MIA (Miami) to ATL (Atlanta)?

We don't have enough airline-level data for the MIA to ATL route yet.

How often are flights delayed from MIA to ATL?

About 24% of flights from MIA to ATL experience delays. 76% arrive on time.

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

When flights from MIA to ATL are delayed, the average delay is approximately 40 minutes.

MIA → ATL

MIA (Miami) to ATL (Atlanta)

MIA (Miami) to ATL (Atlanta) flights arrive on time 76% of the time. The average delay is 40 minutes. Delays on this route are most often caused by weather.

Source: Bureau of Transportation Statistics. Updated March 2026.

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MIA → ATL on-time performance by month

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This route is on time most of the time. About 76% of flights arrive on schedule.

Delays on this route are most often caused by weather.

MIA Airport ATL Airport

Check the return: ATL → MIA

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