飞行的 UA4891 锡拉库扎机场（锡拉库扎） – 杜勒斯机场（华盛顿）由United Express 1%次：期三。
航班時間是1小时 35分钟。
回程航班： UA4294, UA4360, UA4880, UA4977,
所有航班锡拉库扎 — 华盛顿
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