JAX (Jacksonville) to ATL (Atlanta) flights arrive on time 85% of the time. The most reliable airline on this route is Delta Air Lines at 86%. The average delay is 71 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated October 2026.JAX → ATL
JAX (Jacksonville) to ATL (Atlanta)
JAX → ATL on-time performance by month
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This route is on time most of the time. About 85% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Delta Air Lines is significantly more reliable on this route at 86% on time vs Frontier Airlines at 52%.
Airline Comparison
Delta Air Lines leads at 86% on time; Frontier Airlines trails at 52%.
Accurate?
Good to know
Departing from JAX
78% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. JAX has long runway queues.
TSA is currently ~30 min. Best time: 4 AM (about 5 min).
Arriving at ATL
81% on timeWhen flights into ATL are late, the average delay is 71 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.
Flight cancelled or delayed?
Check what Delta Air Lines owes you — refund rights, action plan, complaint email. Free.
Flying out of JAX? 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 October 2026. Source: Bureau of Transportation Statistics.