The low-cost carrier has applied to the US Department of Transportation Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Wizz Air has formally applied to operate flights between the UK and the US “as soon as possible”. The budget Hungarian carrier’s UK subsidiary submitted