Aviation delays threaten Europe as France, Spain, Germany, Italy, Greece and Türkiye use #thinkNetwork to manage record traffic and airspace strains

Montreal-Trudeau faces 124 delays and 22 cancellations, disrupting Air Canada, Jazz, Porter and international flights.

Calgary International Airport faces 33 flight delays and 6 cancellations, affecting Air Canada, WestJet and travellers across key routes.

United States flights disrupted with 78 cancellations and 2,249 delays in major cities like New York, Chicago, Boston amid weather and operational congestion.