<h1>Airspace Restrictions Force Indian Carriers to Reroute Flights, Extending Travel Times and Increasing Operational Expenses</h1> Pakistani airspace closure impacts international flights from northern Indian cities, causing extended routes over the Arabian Sea. Airlines like Air India and IndiGo will experience increased flight durations by 2-2.5 hours for routes to North America, UK, Europe, and Middle East. Operational costs will rise, potentially leading to 8-12% higher airfares due to additional fuel consumption and payload restrictions. The closure stems from escalating tensions following a terror attack.