JAX Jacksonville
Jacksonville International
Best time through security: 4 AM (about 5 min)
Most reliable airline here: Endeavor Air (86% on time)
Why delays happen: The most common reason for departure delays here is the incoming plane arriving late.
Get a pre-flight briefing for JAX
Delay risk, TSA wait, and weather — emailed before your flight. Free.
Common questions about JAX
Are there delays at JAX right now?
No active delays at JAX right now. Historically, JAX runs on time 78% of the time.
How long is TSA at JAX?
Estimated wait right now: about 22-28 minutes. Fastest time: 4 AM (about 5 min). Busiest: 11 AM (22-28 minutes).
What usually causes delays at JAX?
The most common reason for departure delays here is the incoming plane arriving late. About 1.6% of flights get cancelled.
How long of a connection do I need?
JAX sees moderate delays — allow at least 90 minutes domestic, 2 hours international.