The airline launched a new reservation system which is delaying customers.
The federal government is granting extra time to review the $720-million deal.
Zero-emission vehicles now represent three per cent of all new, light-duty purchases.
The Humboldt crash reveals that Canada's response to major road incidents is woefully inadequate.
"You strap the coffee pot down, you strap everything down except for my child..."
The airline said it was due to Canadian safety regulations.