The DOT says these fees and charges include checked, carry-on, oversized or overweight bags, meals, on-board entertainment, Internet access, pillows, blankets, premium coach seating, phone reservations, early boarding, ticket changes or cancellations, unaccompanied minors and pets.

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The tours of Temple Square are run with small vans departing and returning from each terminal from 11AM- 5:30 PM and are free to anyone holding a boarding pass or ticket.

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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