Heathrow closure: airport resumes some flights today and hopes for full Saturday service – as it happened

First plane has landed since fire caused closure but people still told not to travel to the airport unless advised to do so by airline

• Counter-terror police leading fire inquiry
• Tell us: have you been affected by London's Heathrow airport closure?

Airlines' carefully choreographed networks depend on airplanes and crews being in specific locations at specific times. Dozens of air carriers will have to hurriedly reconfigure their networks to move planes and crews around after the Heathrow closure.

The other question is, What will airlines do to deal with the backlog of passengers?'", said travel industry analyst Henry Harteveldt with Atmosphere Research Group. It's going to be a chaotic couple of days."