Analysis - Experts advise Snowden: fly commercial
http://uk.reuters.com/article/2013/07/12/uk-usa-security-flights-options-analysis-idUKBRE96B0AB20130712
(Reuters) - When an Aeroflot plane from Moscow took an unusually southerly course to Havana on Thursday, it quickly triggered speculation that American fugitive Edward Snowden could be on board.
But the plane was probably just avoiding turbulence, like other aircraft that crossed the Atlantic yesterday. There was no sign of Snowden on arrival - he remained at Sheremetyevo airport in Moscow, where he was to meet human rights groups on Friday.
Still, aviation experts said such speculation is not without merit. Due to protections offered by international aviation rules, a commercial flight may be Snowden's best bet for a ticket to asylum, trumping private jets or government planes.
Commercial carriers have the freedom to use airspace of other countries, known as the First Freedom of the air, the centrepiece of a complex but well-established system that keeps global air transportation running smoothly.