The　passengers　transfer　time　in　urban　transportation　terminal　can　be　divided　into　three　parts:　walk　time,　queue　delay　time　and　the　time　wait　for　bus.　The　queue　delay　time　is　an　important　index　in　weighing　for　the　continuity　of　transfer,　adaptability　of　equipment　and　so　on.　Analyses　the　character　of　passengers　in　ticket　queue,　and　get　the　average　server　time　though　the　actual　data.　Then　define　the　queue　system　in　terminal　is　an　M/G/K　queue　that　be　composed　by　several　kinds　of　passengers.　Analyze　the　superposition　of　Poisson　demand　arrival　processes;　finally　get　the　expressions　of　average　delay　time.　Get　an　actual　result　by　this　expression　of　XiZhiMen　transportation　terminal.