Flight tracking data shows flights from British Airways, Swiss and Emirates taking northern detours over the Arabian Sea to avoid Pakistani territory.

According to local Malaysian outlet The Star, Malaysia’s flagship carrier Malaysian Airlines has cancelled flights to Amritsar, India, and rerouted two long-haul flights after the closure of Pakistan’s airspace. Meanwhile, Indonesia’s Batik Air said it had cancelled several flights to and from Lahore, Pakistan, and India’s Amritsar.