Wait Times John Glenn Columbus International Airport (CMH)

John Glenn Columbus International Airport (CMH)

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John Glenn Columbus International Airport (CMH) has moderate wait times that depend on the time of day, day of the week, and travel season. Security checkpoints at both Terminal A and Terminal B can get busier during morning and evening peak hours or holiday travel periods.

AreaTypical Wait TimeNotes
Check-In Counters10–20 minutesVaries by airline and flight volume
Security Screening (TSA)15–30 minutesLonger during peak morning and evening hours
Peak Morning (5 AM – 9 AM)20–35 minutesMost crowded due to early departures
Midday (9 AM – 3 PM)10–20 minutesUsually faster, smaller crowds
Evening (3 PM – 8 PM)15–30 minutesIncreased due to business and leisure travel
Weekends20–30 minutesBusier than weekdays
Holidays30–45 minutesArrive extra early during holiday seasons

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