CHS (Charleston) to ORD (Chicago) flights arrive on time 83% of the time. The most reliable airline on this route is United Airlines at 88%. The average delay is 72 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.CHS → ORD
CHS (Charleston) to ORD (Chicago)
CHS → ORD on-time performance by month
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This route is on time most of the time. About 83% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
United Airlines edges out American Airlines on this route — 88% vs 74% on time.
Airline Comparison
United Airlines leads at 88% on time; American Airlines trails at 74%.
Accurate?
Good to know
Departing from CHS
80% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. CHS has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
CHS cancels 2.1% of flights — higher than average. Have a backup plan.
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.
Flight cancelled or delayed?
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Data last updated March 2026. Source: Bureau of Transportation Statistics.