reroute
verb
                                                                                                                            
                                                            re·route
                    
                                                                                                              
                                                                                                                                  (ˌ)rē-ˈrüt 
                                                                                                                              
            -ˈrau̇t
                                                      
                                                          
            
              rerouted; rerouting            
        
    1
                    
                                  
                        transitive                    
                                  
              
          
                                                      : to send or direct (something) on or along a different route                                      
              
                             
rerouting flights/traffic
                                       Bypassing roads, of course, was a prime consideration in rerouting the trail …—
Paul Dunphy
                                       automatically reroutes incoming calls
                         
                
                    2
                    
                                  
                        intransitive                    
                                  
              
          
                                                      : to switch to a different route                                      
              
                             
The storm forced planes/ships to reroute.
                         
                
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  Merriam-Webster unabridged




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