Short answer: There isn’t a single universal announcement schedule for all cancelled flights. Normally, airlines and airports begin publicly updating flight statuses as soon as cancellations are decided, with airlines posting changes on their websites, apps, and through flight-status feeds. During events like system-wide disruptions or government-mandated reductions, authorities and airlines typically provide ongoing updates over the next 24–72 hours, and into the week, as plans firm up and rebooking options are arranged. Travelers should monitor their specific flight status and airline communications for the most accurate information. What to expect and how to stay informed
- Initial wave of cancellations: Airlines usually publish early cancellations as soon as the decision is made, often hours before flights depart, to allow passengers to adjust plans. Check your airline’s status page or app for the latest on your itinerary.
- Progressive updates: As reductions, rebooking options, and contingency plans are clarified, more flights may be canceled or rescheduled over the next few days. Status updates are typically frequent during the first 48–72 hours.
- Rebooking and refunds: Many carriers offer rebooking onto alternative flights or refunds when cancellations occur. Availability depends on ticket type and the specific disruption.
- How to monitor:
- Set up flight alerts through your airline or a trusted flight-tracking service.
- Regularly check the airline’s official channels and airport status boards.
- Have a backup plan for critical connections or essential travel.
If you’d like, share your specific flight number, dates, and departure/arrival airports, and the current airline, and I can guide you through the most likely next steps and where to look for official updates.
