CMH (Columbus) to DTW (Detroit) flights arrive on time 86% of the time. The most reliable airline on this route is Republic Airways at 91%. The average delay is 91 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated August 2026.CMH → DTW
CMH (Columbus) to DTW (Detroit)
CMH → DTW on-time performance by month
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This route is usually on time. About 86% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Republic Airways is significantly more reliable on this route at 91% on time vs Endeavor Air at 75%.
Airline Comparison
Republic Airways leads at 91% on time; Endeavor Air trails at 75%.
Accurate?
Good to know
Departing from CMH
80% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. CMH has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at DTW
80% on timeWhen flights into DTW are late, the average delay is 78 minutes. Build buffer if you have ground plans.
If connecting at DTW: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Republic Airways owes you — refund rights, action plan, complaint email. Free.
Flying out of CMH? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated August 2026. Source: Bureau of Transportation Statistics.