Open capacity before a queue peaks
Trigger operations when queue length, wait time or inflow rate predicts a service breach.

Measure entry rates, queue growth, directional movement and zone occupancy across checkpoints, gates and concourses.
Trigger operations when queue length, wait time or inflow rate predicts a service breach.
Compare movement between entrances, checkpoints, gates and transfer zones.
Use historical flow patterns for staffing, signage and facility planning.
One checkpoint, two weeks, agreed ground truth and a written scale recommendation.