CMH (Columbus) to ORD (Chicago) flights arrive on time 78% of the time. The most reliable airline on this route is Republic Airways at 90%. The average delay is 79 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.CMH → ORD
CMH (Columbus) to ORD (Chicago)
CMH → ORD on-time performance by month
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.
Republic Airways is significantly more reliable on this route at 90% on time vs PSA Airlines at 64%.
Airline Comparison
Republic Airways leads at 90% on time; PSA Airlines trails at 64%.
Good to know
Departing from CMH
82% on timeExpect ~17 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 ORD
80% on timeWhen flights into ORD are late, the average delay is 76 minutes. Build buffer if you have ground plans.
If connecting at ORD: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Know before you go
Flying CMH → ORD? We'll brief you before takeoff.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated March 2026. Source: Bureau of Transportation Statistics.