New Delhi, May 11 -- Delhi Airport operations has issued a travel to fliers on Sunday as tensions between India and Pakistan continue to brew with Islamabad violating a ceasefire hours after much-awaited "bilateral understanding" was reached following four days of deadly clashes.

Delhi Airport operations has advised its passengers to keep following official updates, suggesting potential adjustments to flight schedules and longer wait times at security checkpoints in the wake of deteriorating India-Pakistan diplomatic relations.

In a statement, Delhi Airport said the operations continue to run smoothly but "in light of evolving airspace dynamics and heightened security protocols mandated by the Bureau of Civil Aviation Security, there ma...