New Delhi, May 9 -- Delhi's Indira Gandhi International Airport resumed normal operations in the early hours of Saturday and issued an advisory to passengers amid heightened security preparedness due to ongoing tensions between India and Pakistan.

In its latest travel advisory, the airport said, "Delhi Airport operations are normal at present. However, due to changing airspace conditions and increased security measures as per orders from the Bureau of Civil Aviation Security, some flight schedules might be impacted, and security checkpoint processing times could be longer."

The airport operator issued the advisory to passengers, which includes, "Stay informed with updates from their airlines. Follow hand baggage and check-in luggage rul...