Calgary International Airport cancelled multiple U.S.-bound flights on the evening of November 13, 2026, following a nationwide ground stop issued by the Federal Aviation Administration (FAA) in the United States. The FAA halted departures due to a telecommunications failure affecting U.S. air traffic operations, with the restriction lasting several hours before being lifted shortly after 7 p.m. MST.
FAA Ground Stop Causes Widespread Flight Disruptions
The FAA’s nationwide ground stop, prompted by the telecommunications issue, affected flights departing Canadian airports bound for U.S. destinations, including Calgary. During the stoppage, Calgary International Airport held several flights, preventing departures to the U.S. This action impacted airlines such as Air
Canada, disrupting operations and forcing cancellations during peak evening hours.
Passengers Stranded Aboard Aircraft and in Terminals
Passengers at Calgary International Airport experienced extended delays during the FAA ground stop. Some were seated on board aircraft prepared for takeoff when flights were abruptly cancelled after about one hour in the cabin, requiring them to disembark. Others waited in airport terminals or faced long holds on calls with airlines while confused about their travel status. Rebooking became necessary for many travellers, with some flights rescheduled the following morning.
Airline and Airport Responses Amid Ongoing Disruptions
Air Canada informed passengers that it would not cover costs for overnight accommodations or other expenses stemming from the cancellations,
attributing the disruptions to the FAA’s directive outside of the airline’s control. Passenger Naji Zuain from Lloydminster, whose Air Canada flight to Denver was cancelled after an hour on board, described having to arrange and pay for his own overnight stay. Zuain commented, “It’s kind of unfair for them to have to cover each and every passengers’ expenses due to something that was no fault of their own.” Calgary International Airport posted advisories urging travellers to confirm flight status directly with their airlines as schedules gradually normalized following the FAA ground stop.
The FAA ground stop and subsequent cancellations caused
significant disruptions to U.S.-bound flights at Calgary International Airport on November 13. While the exact number of affected flights remains unspecified, the event illustrates how U.S. air traffic control issues can ripple into Canadian departure points, compounding challenges for passengers and carriers alike.
