The process by which something is rerouted; a diversion or redirection.(noun)
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Use "rerouting" in a sentence
"But he also emphasized Tuesday that the idea of rerouting non-emergency calls was on hold and would not affect emergency calls dispatching changes were made."
"For example, based on the analysis, the software will also be able to reallocate printing tasks such as rerouting printing jobs away from printers with less ink, said Bruce Dahlgren, senior vice president of managed enterprise solutions at HP's Imaging and Printing Group."
"That estimate does not include other costs such as rerouting airplanes."