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Airport Reliability

JAX · Jacksonville

Jacksonville International Airport

80%
Departures within 15 minutes
14 min
Average departure delay
75%
Arrivals within 15 minutes
2.0%
Departures cancelled

Based on 31,250 departures and 31,250 arrivals. Data through May 2026.

What the data says

Morning-you made the right choice.

Departures from JAX departing between 3–6 AM arrived on time 94% of the time, versus 63% between 9 PM–12 AM.

Sunday scaries are real for this one.

Departures from JAX arrived on time 84% of the time on Wednesdays. On Sundays: 74%.

When JAX gets messy

On-time by departure window
  • 3–6 AM94%(787 flights)
  • 6–9 AM92%(7971 flights)
  • 9 AM–12 PM87%(6086 flights)
  • 12–3 PM77%(4597 flights)
  • 3–6 PM68%(5534 flights)
  • 6–9 PM70%(5210 flights)
  • 9 PM–12 AM63%(376 flights)
On-time by weekday
  • Mon78%(4590 flights)
  • Tue83%(4068 flights)
  • Wed84%(4031 flights)
  • Thu80%(4578 flights)
  • Fri80%(4634 flights)
  • Sat83%(3957 flights)
  • Sun74%(4703 flights)
On-time trend by month
82%
May

Jun 74% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202574%2620
July 202570%2661
August 202578%2542
September 202586%2296
October 202583%2642
November 202583%2570
December 202579%2684
January 202684%2246
February 202683%2130
March 202678%2651
April 202685%2645
May 202682%2874

Airlines departing JAX

Busiest routes from JAX

Based on 31,250 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.