近幾年來,美國交通部透過監管機制加強了對美國航空旅客的消費者保護,最新規則於10月28日生效。美國交通部規定,當國內航班延誤三小時、國際航班延誤六小時時,乘客可要求取消機票並退款,無需支付任何罰金。此外,亦要求在20天內以現金(支票或電匯)或原支付方式進行自動退款。

根據法條,航空公司必須依據(f)款規定的最早退票申請日,在7個營業日內完成退款;其中以信用卡購票的旅客適用7個營業日,使用現金或其他付款方式者則須在20天內完成退款。

In subsection (b) of section 42305, the Act established requirements for the timing of the refunds required under subsection (a) . Air carriers and foreign air carriers must issue refunds not later than 7 business days after the earliest date of the refund request, as specified in subsection (f) , for tickets purchased with a credit card, and 20 days for tickets purchased with cash or another form of payment.

法規也定義了何謂「重大改變或延誤」之航班:

The Act also defined a “significantly changed or delayed flight” in subsection (d) of section 42305 as a flight to include, at a minimum, a flight where the passenger arrives at the passenger's destination airport 3 or more hours after the original scheduled arrival time for a domestic flight and 6 or more hours after the original scheduled arrival time for an international flight.

當然,最終如何執行仍要視乎航空公司的實際作法。此法規的一個缺點,是不像歐洲那樣有具體針對航空公司的處罰規定,故其拘束性較弱。若未能在規定時間內獲得退款,旅客通常只能透過投訴或提起訴訟解決,對一般人而言仍然偏繁瑣。希望將來能逐步補上相關機制。