加航今天又爆大面积延误 一周两次

Air Canada is experiencing an IT issue causing flight delays. Customers are advised to check the status of their flight at https://t.co/9y0kvWGAEn before going to the airport. We thank you for your understanding.

— Air Canada (@AirCanada) June 1, 2023

#aircanada reporting an IT system outage. Just boarding flight in Halifax and it’s been halted. Second computer system problem in a week to cause halt-to-operations. pic.twitter.com/kOZORdQGIa

— John Vennavally-Rao (@jvrCTV) June 1, 2023

@AirCanada been sitting on the Pearson tarmac for over 3 hours now... Crew won't let us deplane and we've been given the same useless info every 30 mins. The first plane was cancelled and this is the replacement... #aircanada #wtf #useless #ac684

— Chris Lodge (@ChrisLodge91) June 1, 2023

@CTVToronto @CBCToronto We were told that Air Canada’s IT systems are down. Several flights delayed here in Pearson. pic.twitter.com/8qIjUyK8WH

— Thiago Neres (@thiagoneres) June 1, 2023

Flying home from England. Air Canada has a system wide comms outage. Sounds like all their planes are grounded at the moment :-/. So we are stuck on the tarmac

— Fr. Harrison Ayre 🦚 (@FrHarrison) June 1, 2023