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On time performance (Bbjkm)

Transportation operations (B)
     Related Term (Associative): Management and organization (C)
    Freight and passenger services (Bb)
        Schedules and scheduling (Bbj)
            Schedule maintenance (Bbjk)
                On time performance (Bbjkm)
                     Related Term (Associative): Flight time (Qdbct)
                    Flight delays (Bbjkmd)
                         Use For: Carrier delay; Late aircraft delay; National Air System delay; Security delay; Weather delay
                         Related Term (Associative): Delays (Wd)