Flight cancellations disrupted operations at Phoenix Sky Harbor Airport on August 3, 2026. The cancellations resulted from a labor dispute affecting airline operations.
WestJet experienced the most flight cancellations on August 3, 2026, as a strike by its flight attendants that began on August 2, 2026, affected flights between Arizona and Canada. This labor action has caused interruptions for passengers traveling to or from the airport on those routes.










