CHS (Charleston) to CVG (Cincinnati) flights arrive on time 71% of the time. The most reliable airline on this route is Allegiant Air at 72%. The average delay is 97 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated May 2026.CHS → CVG
CHS (Charleston) to CVG (Cincinnati)
CHS → CVG on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is delayed fairly often. About 71% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Accurate?
Good to know
Departing from CHS
80% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. CHS has long runway queues.
TSA is currently ~23 min. Best time: 4 AM (about 5 min).
CHS cancels 2.1% of flights — higher than average. Have a backup plan.
Arriving at CVG
81% on timeWhen flights into CVG are late, the average delay is 72 minutes. Build buffer if you have ground plans.
If connecting at CVG: TSA is ~13 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
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Data last updated May 2026. Source: Bureau of Transportation Statistics.