Pakistan Extends Airspace Ban on Indian Aircraft to November 24, 2026 Under NOTAM A0590/26
Why It MattersMonth-by-month renewals leave Indian carriers planning long-haul networks around a closure with no end date, so detour fuel and time penalties behave like a standing cost rather than a temporary disruption.
What happened
The Pakistan Airports Authority issued Notice to Airmen A0590/26 on October 17, extending Pakistan's airspace ban on Indian aircraft until 04:59 PKT on November 24, 2026. The notice replaces A0521/26 and keeps the restriction in place for an eighteenth month.
The ban bars Indian-registered aircraft, as well as aircraft owned, operated or leased by Indian airlines or operators. The notice explicitly includes military flights and covers the Karachi and Lahore flight information regions, from ground level to unlimited altitude.
The restrictions trace back to the April 22, 2025 Pahalgam attack in Indian-administered Kashmir, which killed 26 people. India attributed the attack to Pakistan-linked militant networks; Pakistan denied involvement. Pakistan closed its airspace to Indian aircraft on April 23, 2025, and India closed its airspace to Pakistani airlines on April 30, 2025.
Both bans have remained in force through the ceasefire announced by the United States on May 10, 2025, which followed Indian strikes inside Pakistan on May 7, 2025. As of November 5, 2026, neither government has signalled negotiations to lift the restrictions.
Indian carriers flying west from northern India must route around Pakistan, adding flight time reported at tens of minutes to two or three hours on some longer services. Reported fuel consumption has risen by up to about 29 percent on some Air India long-haul routes. Air India has projected roughly $600 million in additional annual costs, which is the airline's own estimate rather than an audited total. On November 3, Air India said it was shifting some westbound operations from Delhi to Mumbai.
Who is affected and who is not
The ban applies only to the specified Indian categories: Indian-registered aircraft and those owned, operated or leased by Indian airlines or operators. Foreign carriers can generally retain Pakistani overflight options.
The notice is an administrative renewal, and it contains no evidence of additional deployments or changed military readiness.
Industry impact & what to watch
A closure renewed in roughly monthly increments behaves differently from a one-off disruption. Each notice gives carriers a short planning horizon, yet the pattern across eighteen months means detour routings, extra fuel uplift and crew-duty margins have to be treated as the baseline for westbound flying from northern India. Air India's reported shift of some westbound operations from Delhi to Mumbai shows the network-level response: when a closed corridor lengthens the northern departures, the geometry of where flights originate starts to move.
The asymmetry matters for the wider market. Because the restriction targets Indian operators, foreign carriers keep Pakistani overflight where available, which leaves them with a routing advantage on the same city pairs. For business-aviation operators, the practical point is that Indian-registered or Indian-operated aircraft face the same restriction as airlines, so trip planning for those tails has to carry the detour in every westbound leg.
The next dated milestone is the notice's expiry at 04:59 PKT on November 24, 2026. Renewals during the past 18 months have been announced roughly a week before expiry, so a replacement notice would be expected in mid-November if the pattern holds.
