Historical on-time performance
Atlanta to Jacksonville
Flights on ATL–JAX arrive on time 73% of the time over the last 12 months.
based on 3,859 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- Delta Air LinesOn-time73%Medianon timep9050 minCancel1.5%Flights3,828
- Frontier AirlinesOn-time45%Median15 minp9050 minCancel0.0%Flights31
Why flights run late
Delay causes
- Airline54%
- Weather5%
- Air traffic (NAS)13%
- Late aircraft27%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline64%
- Weather36%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 58 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 ATL → JAX
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 — 88% on time.
- Mornings88% on time · p90 15 min · 1,922 flights
- Middays82% on time · p90 30 min · 3,191 flights
- Afternoons71% on time · p90 45 min · 2,374 flights
- Evenings70% on time · p90 50 min · 2,008 flights
- Overnights65% on time · p90 65 min · 3,253 flights
Best day of week
Wednesdays are the most reliable day to fly this route — 83% on time.
- Wednesdays83% on time · p90 25 min · 1,786 flights
- Tuesdays80% on time · p90 35 min · 1,765 flights
- Thursdays75% on time · p90 40 min · 1,923 flights
- Saturdays73% on time · p90 45 min · 1,554 flights
- Mondays73% on time · p90 50 min · 1,923 flights
- Fridays72% on time · p90 45 min · 1,914 flights
- Sundays67% on time · p90 60 min · 1,883 flights
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