飞行的 F9689 罗纳德里根机场（华盛顿） – 丹佛机场（丹佛）由Frontier (Penny the Owl Livery) 5%次：周一, 期四, 期五, 期六, 周日。
航班時間是4小时 16分钟。
回程航班： F9686, F9688, F9690, UA789,
所有航班华盛顿 — 丹佛
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