BOS (Boston) to CVG (Cincinnati) flights arrive on time 82% of the time. The most reliable airline on this route is Frontier Airlines at 86%. The average delay is 65 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.BOS → CVG
BOS (Boston) to CVG (Cincinnati)
BOS → 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 82% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Frontier Airlines is significantly more reliable on this route at 86% on time vs null at 69%.
Airline Comparison
Frontier Airlines leads at 86% on time; trails at 69%.
Accurate?
Good to know
Departing from BOS
79% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. BOS has long runway queues.
TSA is currently ~21 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.