Service Is Slow. Luggage Is AWOL. Companies Struggle With an Influx of New Hires.

A United Airlines jet’s wingtip clipped another jet earlier this summer after inexperienced ramp workers misjudged the distance between the aircraft. Some nurses are starting hospital jobs after graduating from school having never touched a live patient. Chipotle said sales at its restaurants are lower than they would be with more experienced staff.

On paper, many companies’ workforces are close to prepandemic strength or have even surpassed their early-2020 head count. In practice, companies are thrusting many workers into roles they aren’t entirely ready for to satisfy demand for goods and services ranging from burritos to travel and healthcare.