Historical on-time performance
Jacksonville to Fort Lauderdale
319 miData through May 2026Source: US DOT · BTS
No flights recorded for last 12 months on this route.
By airline
How each carrier compares
No airline figures for this window yet.
Why flights run late
Delay causes
Delay-cause data appears once delayed flights are recorded for this window.
When flights don't go
Why flights were cancelled
- Airline58%
- Weather20%
- Air traffic (NAS)22%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 64 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly JAX → FLL
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 85% on time.
- Mornings85% on time · p90 15 min · 337 flights
- Evenings59% on time · p90 110 min · 616 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 64% to 73% on time.
- Tuesdays73% on time · p90 110 min · 132 flights · limited
- Saturdays71% on time · p90 65 min · 156 flights · limited
- Fridays70% on time · p90 70 min · 163 flights · limited
- Wednesdays69% on time · p90 70 min · 150 flights · limited
- Mondays67% on time · p90 100 min · 162 flights · limited
- Thursdays66% on time · p90 75 min · 163 flights · limited
- Sundays64% on time · p90 105 min · 163 flights · limited
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