Several Asian airlines on May 7 said they were re-routing or cancelling flights to and from Europe because of fighting between India and Pakistan.

News source: https://www.straitstimes.com/asia/south-asia/asian-airlines-re-route-cancel-flights-due-to-india-pakistan-fighting

If you wish to know whether you flight route will pass through India/Pakistan, you may refer to below guideline or check with Airlines:-

Search your flight number from FlightAware using this link: https://www.flightaware.com/live/findflight/

Example :

Below routing from SIN/HEL on 05May (PAST Flight routing data)  – it should be route by airline for now onwards