The airline has said it will build a new flight center to supplement its main training facility in northeast Denver, but has remained mum on the entirety of its plans.

This card's valuable benefits — including useful ones that other airline cards don’t offer — set it apart, making it worth the annual fee, even if you fly United only occasionally.

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More pitch and recline? “We’ve got to do better than we’re doing at the moment,” says Emirates boss Sir Tim Clark.