MIA (Miami) to CVG (Cincinnati) flights arrive on time 78% of the time. The most reliable airline on this route is American Airlines at 85%. The average delay is 61 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.MIA → CVG
MIA (Miami) to CVG (Cincinnati)
MIA → CVG on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is on time most of the time. About 78% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
American Airlines edges out Frontier Airlines on this route — 85% vs 77% on time.
Airline Comparison
American Airlines leads at 85% on time; Frontier Airlines trails at 77%.
Accurate?
Good to know
Departing from MIA
76% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. MIA has long runway queues.
TSA is currently ~20 min. Best time: 4 AM (about 5 min).
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.
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Data last updated May 2026. Source: Bureau of Transportation Statistics.