Might People Wait Longer for a Bus Than for an Equally Late Train?
People react to uncertainty more than delay.
Two delays of equal length do not always feel the same. Human reactions to waiting are shaped by more than time.
The hidden mechanism is uncertainty cost. Behavioral researchers have repeatedly found that people tend to tolerate predictable waits more easily than uncertain ones. Knowing what will happen can reduce frustration even when the delay itself remains unchanged.
Imagine waiting ten minutes for a train with a reliable arrival display. Now imagine waiting ten minutes for a bus with little information about when it will appear. The actual delay may be identical, but the experience often feels different.
A second-order effect follows. Systems that provide better information can improve passenger confidence, which influences future transportation choices and waiting behavior.
Travelers often think they are measuring minutes. Most of the time, they are measuring certainty.
