How far away from the North Pole has the Keystone Air Service provided air charter service?
Keystone Air Service Keystone Air Service Ltd. was an airline that served Manitoba, Canada, with charter services to anywhere in North America. Keystone had been flying since 1985 and provided air charter service to as far north as Alert, Nunavut.
Fischer Air Fischer Air was an airline headquartered in Prague, Czech Republic. It operated charter services for tour operator Fischer to over 30 destinations in Europe and Africa, as well as charter flights for other clients. Its main base was Ruzyně International Airport, Prague. In 2005 it was rebranded as Charter Air. Charter Air was not a success since a month later it was bankrupt.