May 21, 2015: Beware when you book a flight on Frontier Airlines – although they’re adding more routes, especially from the west coast, this Denver based airline has embraced the low cost super budget model followed by Spirit Airlines in the U.S. and Europe’s easyJet and Ryanair—super low price for a ticket then a rash of up charges for booking a seat, checking a bag, bag carry on, printing a boarding pass if you show up without one, early boarding and charges for any food or beverages you want on board—as much as $3.00 for a bottle of water! Still no charge for bringing your own food and beverages onboard – but give them time on that opportunity!