First-class passengers enjoy "élite" security lines and priority boarding, and disembark before the unwashed in coach, held at bay by a flight attendant, are allowed to foul the jet-way.

头等舱乘客享受“精英”安检通道，能优先登机，并能在被空乘人员管辖的经济舱普通民众“弄脏”移动通道之前，优先下飞机。

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Southwest doesn't charge for the first two checked bags, but it has added and increased other fees such as priority boarding recently.

NPR: Higher Fares Help Southwest Airlines' Profit

Passengers can opt for priority boarding either by paying extra for their ticket (as with Ryanair) or by joining easyJet's loyalty scheme.

ECONOMIST: Budget airlines

Frequent flyers would have to give up their priority boarding positions.

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