JAX (Jacksonville) to ORD (Chicago) flights arrive on time 83% of the time. The most reliable airline on this route is null at 87%. The average delay is 80 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated March 2026.JAX → ORD
JAX (Jacksonville) to ORD (Chicago)
JAX → ORD on-time performance by month
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This route is on time most of the time. About 83% of flights arrive on schedule.
Delays on this route are most often caused by air traffic and busy airspace.
Accurate?
null edges out Republic Airways on this route — 87% vs 81% on time.
Airline Comparison
leads at 87% on time; Republic Airways trails at 81%.
Accurate?
Good to know
Departing from JAX
79% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. JAX has long runway queues.
TSA is currently ~13 min. Best time: 4 AM (about 5 min).
Arriving at ORD
80% on timeWhen flights into ORD are late, the average delay is 76 minutes. Build buffer if you have ground plans.
If connecting at ORD: TSA is ~10 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.