ATL (Atlanta) to RSW (Fort Myers) flights arrive on time 78% of the time. The most reliable airline on this route is Delta Air Lines at 79%. The average delay is 61 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated March 2026.ATL → RSW
ATL (Atlanta) to RSW (Fort Myers)
ATL → RSW on-time performance by month
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This route is on time most of the time. About 78% 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 79% on time vs Frontier Airlines at 64%.
Airline Comparison
Delta Air Lines leads at 79% on time; Frontier Airlines trails at 64%.
Accurate?
Good to know
Departing from ATL
83% on timeExpect ~16 min sitting on the taxiway after your gate pushes back. ATL has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at RSW
79% on timeWhen flights into RSW are late, the average delay is 73 minutes. Build buffer if you have ground plans.
If connecting at RSW: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
RSW has a 2.5% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
Check what Delta Air Lines owes you — refund rights, action plan, complaint email. Free.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.