India is bracing for possible disruptions in air travel due to volcanic ash from the eruption of the Hayli Gubbi volcano in Ethiopia on November 23, 2025. The Directorate General of Civil Aviation (DGCA) has issued advisories urging airlines to avoid specific altitudes and regions where ash is expected to drift. Volcanic ash poses a significant risk to aircraft engines, as its glass-like particles can melt at high temperatures and cause damage. Airlines are instructed to report any issues related to ash, including engine performance and cabin air quality. Airports are also advised to inspect runways for ash contamination and may need to suspend or restrict operations. The ash clouds have already begun to enter the Indian subcontinent, moving from Western Rajasthan and expected to affect central India and parts of the northeast.