Average TSA wait times at CMH by hour of day, based on historical data and traveler reports.
Time
Avg Wait
Data Source
TSA Checkpoints at CMH
Concourse A Checkpoint — Terminal Main Terminal
Concourse B Checkpoint — Terminal Main Terminal
Frequently Asked Questions
What is the current TSA wait time at CMH?
The current estimated TSA security wait time at John Glenn Columbus International Airport (CMH) is approximately 12 minutes (estimated data, last updated 6/4/2026, 5:38:16 PM).
What is the best time to go through TSA at CMH?
The quietest time for TSA security at John Glenn Columbus International Airport is typically around 2:00 AM with an average wait of 999 minutes. The busiest time is around 8:00 AM with waits averaging 0 minutes.
How many TSA checkpoints does CMH have?
John Glenn Columbus International Airport has 2 TSA security checkpoint(s): Concourse A Checkpoint, Concourse B Checkpoint.
Does CMH have TSA PreCheck?
Yes, John Glenn Columbus International Airport (CMH) offers TSA PreCheck lanes. PreCheck wait times are typically 30-50% shorter than general screening lanes.