For aircraft, 5 fixed base operators provide an extensive selection of services including de-icing, interior and exterior cleaning of aircraft, fueling and slot arrangement. The airport is open to flights 24 hours per day, but each fixed base operator has their own opening times. For passengers and crew, executive lounges and conference rooms are available along with complimentary wireless internet. For comfort and ease, valet parking is available and immigration and customs are on-site. For late arrivals, or those looking to stay over, more than 15 hotels are conveniently located near to Zurich Airport. In addition to the airports close proximity to Zurich, it is also within a short distance of Lucerne and Bern.