FLL (Fort Lauderdale) to ATL (Atlanta) flights arrive on time 73% of the time. The most reliable airline on this route is Southwest Airlines at 84%. The average delay is 74 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated July 2026.FLL → ATL
FLL (Fort Lauderdale) to ATL (Atlanta)
FLL → ATL on-time performance by month
24
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is delayed fairly often. About 73% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Southwest Airlines is significantly more reliable on this route at 84% on time vs Frontier Airlines at 62%.
Airline Comparison
Southwest Airlines leads at 84% on time; Frontier Airlines trails at 62%.
Accurate?
Good to know
Departing from FLL
75% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. FLL has long runway queues.
TSA is currently ~10 min. Best time: 4 AM (about 5 min).
Arriving at ATL
80% on timeWhen flights into ATL are late, the average delay is 72 minutes. Build buffer if you have ground plans.
If connecting at ATL: TSA is ~30 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Southwest Airlines owes you — refund rights, action plan, complaint email. Free.
Flying out of FLL? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated July 2026. Source: Bureau of Transportation Statistics.