CLE (Cleveland) to BOS (Boston) flights arrive on time 82% of the time. The most reliable airline on this route is Frontier Airlines at 95%. The average delay is 74 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated March 2026.CLE → BOS
CLE (Cleveland) to BOS (Boston)
CLE → BOS on-time performance by month
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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 air traffic and busy airspace.
Accurate?
Frontier Airlines is significantly more reliable on this route at 95% on time vs JetBlue Airways at 79%.
Airline Comparison
Frontier Airlines leads at 95% on time; JetBlue Airways trails at 79%.
Accurate?
Good to know
Departing from CLE
81% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. CLE has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at BOS
79% on timeWhen flights into BOS are late, the average delay is 74 minutes. Build buffer if you have ground plans.
If connecting at BOS: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
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Data last updated March 2026. Source: Bureau of Transportation Statistics.