Historical on-time performance
Cincinnati to Washington
Flights on CVG–IAD arrive on time 86% of the time over the last 12 months.
based on 485 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Republic AirwaysOn-time86%Medianon timep9025 minCancel1.0%Flights485
Why flights run late
Delay causes
- Airline17%
- Weather9%
- Air traffic (NAS)26%
- Late aircraft48%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather20%
- Air traffic (NAS)80%
- Security0%
Most cancellations here are attributed to Air traffic (NAS). Shares are among 5 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 CVG → 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 83% to 92% on time.
- Middays92% on time · p90 5 min · 921 flights
- Mornings91% on time · p90 5 min · 133 flights · limited
- Evenings83% on time · p90 25 min · 180 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 84% to 94% on time.
- Wednesdays94% on time · p90 5 min · 188 flights · limited
- Thursdays92% on time · p90 10 min · 193 flights · limited
- Saturdays91% on time · p90 10 min · 165 flights · limited
- Tuesdays90% on time · p90 10 min · 168 flights · limited
- Fridays87% on time · p90 25 min · 207 flights
- Mondays87% on time · p90 15 min · 192 flights · limited
- Sundays84% on time · p90 40 min · 201 flights
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