Heathrow chaos

Screens show flight cancellations - there have been dozens due to problems with baggage handling Photograph: Peter MacDiarmid/Getty

A pilot puts up his feet Photograph: Steve Parsons/PA

Passengers queue for check-in Photograph: PA/PA

Willie Walsh, the chief executive of British Airways, speaks to the media Photograph: Anthony Devlin/PA

Luggage stacked beside a check-in desk Photograph: PA/PA

A passenger faced with a lengthy delay sleeps in the departures hall Photograph: PA/PA

Passengers run to catch a flight Photograph: Peter MacDiarmid/Getty

British Airways chief executive Willie Walsh admitted that moving the airline's long-haul flights to Heathrow's Terminal 5 on April 30 would be an 'unnecessary risk' and postponed the transfer until June. Read the article Photograph: PA/PA

A woman asleep Photograph: PA/PA