Historical on-time performance
Jacksonville to Austin
954 miData through Dec 2025Source: US DOT · BTS
Flights on JAX–AUS arrive on time 76% of the time over the last 12 months.
On-time rate76%arrived within 15 min
p90 delay55 min1 in 10 flights is worse (tail risk)
Cancelled0.4%of scheduled flights
based on 245 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- Southwest AirlinesOn-time81%Medianon timep9020 minCancel0.0%Flights31
- SkyWest AirlinesOn-time76%Medianon timep9055 minCancel0.5%Flights214
Why flights run late
Delay causes
- Airline74%
- Weather11%
- Air traffic (NAS)11%
- Late aircraft3%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly JAX → AUS
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Middays are the most reliable time of day to fly this route — 86% on time.
- Middays86% on time · p90 30 min · 175 flights · limited
- Afternoons73% on time · p90 50 min · 272 flights
- Evenings60% on time · p90 90 min · 326 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 65% to 79% on time.
- Tuesdays79% on time · p90 60 min · 112 flights · limited
- Saturdays77% on time · p90 45 min · 91 flights · limited
- Fridays73% on time · p90 60 min · 119 flights · limited
- Wednesdays72% on time · p90 55 min · 117 flights · limited
- Sundays68% on time · p90 80 min · 117 flights · limited
- Mondays66% on time · p90 50 min · 119 flights · limited
- Thursdays65% on time · p90 100 min · 118 flights · limited
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