Skip to content
WanderNerd
Check a flight

Route Reliability

Cincinnati → Charleston

CVG–CHS · 497 miles · Cincinnati/Northern Kentucky International Airport to Charleston International Airport

79
Usually Fine
WanderNerd Reliability Score
78%
Arrive within 15 minutes
16 min
Average arrival delay
0%
Cancelled
104
Flights in the data

Data through May 2026.

Allegiant Air is the only airline in this data on this route, arriving on time 78% of the time across 104 flights. No comparison to make.

What the data says

Morning-you made the right choice.

CVG–CHS flights departing between 6–9 AM arrived on time 100% of the time, versus 62% between 6–9 PM.

Sunday scaries are real for this one.

CVG–CHS flights arrived on time 83% of the time on Thursdays. On Sundays: 74%.

It basically never cancels.

Out of 104 scheduled flights, only 0.0% were cancelled.

Recent months have been rougher.

CVG–CHS flights arrived on time 62% of the time over the last three months in the data, compared with 89% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon—(1 flights)
  • Tue—(3 flights)
  • Wed—(0 flights)
  • Thu83%(40 flights)
  • Fri—(0 flights)
  • Sat82%(17 flights)
  • Sun74%(42 flights)
On-time by departure window
  • 6–9 AM100%(12 flights)
  • 9 AM–12 PM—(1 flights)
  • 12–3 PM73%(37 flights)
  • 3–6 PM92%(24 flights)
  • 6–9 PM62%(29 flights)
On-time trend by month
73%
May

Jun 85% → May 73% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202585%13
July 2025100%12
August 202582%11
October 202555%11
December 202560%10
May 202673%11

Keep nerding

Based on 104 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.