A flash of light went through the plane': Two flights are forced to make an emergency landing after being struck by lightning - as terrified passengers describe hearing a 'bang' and smelling smoke

Two separate Air New Zealand flights were forced to make an emergency landing on Sunday after being truck by lightning. 

The flights, heading from Wellington and Auckland to Queenstown, diverted to Christchurch Airport to undergo safety checks.

Passengers on flight NZ605 from Wellington said the A320 plane shook from violent turbulence and rose sharply in altitude before they noticed a burning smell,  the NZ Herald reported. 

'Flight NZ605 from Wellington to Queenstown and flight NZ621 from Auckland to Queenstown diverted to Christchurch after encountering lightning this afternoon,' an Air New Zealand spokesperson said.  

'Customers have been accommodated on alternative services and by road.

'The A320 aircraft are undergoing standard engineering checks in Christchurch.

Cc:dailymail