Mom got on the plane in Ottawa. The flight had one stop in Winnipeg and then went on to Edmonton. She did not have to change planes. Apparently, she requested a wheelchair and porter in Winnipeg. We don't know if she thought she had to change planes or if she got off to have a cigarette. Regardless, she did not get back on for the next leg of the flight. We've got the airline and the police tracing her whereabouts. One WestJet employee recalls putting her on a plane to Calgary. If so, it is a delayed flight and the next flight from Calgary to Edmonton is also delayed. It will likely be another three hours at least before we know exactly where she it.