Which airline is most reliable for ATL (Atlanta) to RSW (Fort Myers)?

The most reliable airline on the ATL to RSW route is Delta Air Lines, with an on-time arrival rate of 80%.

How often are flights delayed from ATL to RSW?

About 21% of flights from ATL to RSW experience delays. 79% arrive on time.

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

When flights from ATL to RSW are delayed, the average delay is approximately 58 minutes.

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

With 79% of ATL to RSW flights arriving on time and an average delay of 58 minutes when late, a connection under 60 minutes at RSW is risky. We recommend at least 75-90 minutes for domestic connections after this route.

ATL → RSW

ATL (Atlanta) to RSW (Fort Myers)

ATL (Atlanta) to RSW (Fort Myers) flights arrive on time 79% of the time. The most reliable airline on this route is Delta Air Lines at 80%. The average delay is 58 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 → RSW on-time performance by month

JanFebMarAprMayJunJulAugSepOctNovDec

Worse

Better

This route is on time most of the time. About 79% 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 80% on time vs Frontier Airlines at 55%.

Airline Comparison

Delta Air Lines leads at 80% on time; Frontier Airlines trails at 55%.

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 RSW

79% on time

When flights into RSW are late, the average delay is 75 minutes. Build buffer if you have ground plans.

If connecting at RSW: TSA is ~10 min right now. Allow at least 60 minutes for a domestic connection.

More about RSW →Connection times at RSW →

Flight cancelled or delayed?

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ATL Airport RSW Airport

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