Service has resumed at Porter Airlines after a number of flights were grounded Sunday morning.
Before 10am, the airline had reported a “flight planning system outage”, but it was resolved shortly after.
Most flights were delayed in the process.
Passengers are being advised to check their flight status in advance.
Advisory Nov. 6: Flights grounded across our network due to flight planning system outage. Working towards a resolution. Updates to follow.
— Porter Airlines (@porterairlines) November 6, 2016