Historical on-time performance
Jacksonville to Washington
Flights on JAX–IAD arrive on time 90% of the time over the last 12 months.
based on 581 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.
- United AirlinesOn-time90%Medianon timep9010 minCancel0.8%Flights491
- Republic AirwaysOn-time90%Medianon timep9010 minCancel3.3%Flights90
Why flights run late
Delay causes
- Airline57%
- Weather0%
- Air traffic (NAS)16%
- Late aircraft27%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline14%
- Weather57%
- Air traffic (NAS)29%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 7 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 → IAD
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 72% to 90% on time.
- Mornings90% on time · p90 10 min · 859 flights
- Middays89% on time · p90 15 min · 368 flights
- Evenings84% on time · p90 30 min · 383 flights
- Afternoons72% on time · p90 65 min · 796 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 78% to 88% on time.
- Tuesdays88% on time · p90 15 min · 307 flights
- Wednesdays85% on time · p90 20 min · 308 flights
- Thursdays84% on time · p90 30 min · 326 flights
- Saturdays83% on time · p90 35 min · 299 flights
- Sundays82% on time · p90 30 min · 318 flights
- Mondays81% on time · p90 35 min · 416 flights
- Fridays78% on time · p90 50 min · 432 flights
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