Middle East Airspace Closures Disrupt Global Travel

A war between Israel and Iran, with U.S. Involvement, has led to widespread airspace closures across the Middle East, causing significant disruptions to global air travel. Airlines are being forced to reroute flights, leading to delays, cancellations, and increased costs.

How Did the Airspace Close?

Governments are responsible for the airspace above their territories, providing air traffic services through Flight Information Regions (FIRs). In times of conflict, authorities issue Notices to Air Missions (NOTAMs) to restrict or close FIRs. Since the escalation of conflict on February 28, 2026, multiple FIRs in the Middle East have been closed, creating a gap of 2.8 million square kilometers (1.08 million square miles) .

Airline decisions are also influenced by warnings from their registering countries (e.g., the UK for British Airways, India for Air India) and insurance coverage. Airlines and their dispatchers assess the risk before determining safe routes.

What Have Airlines Done?

Airlines have implemented contingency plans developed over years to reroute flights around conflict zones. Two primary rerouting options have emerged:

• Northern Route: Skirting north into the Caucasus, but below Ukraine’s closed airspace. This route presents a bottleneck and requires passage through Afghanistan.
• Southern Route: Funneling air traffic south through Egypt, Saudi Arabia, and Oman, which are experiencing intermittent attacks.

While hub airports like Dubai have been largely shuttered, limited operations have resumed for repatriation and essential transit flights under special permission. Oman’s airspace remains open despite attacks.

Impact of the Closures

The airspace closures are causing:

• Delays and Cancellations: Significant disruptions to flight schedules.
• Financial Costs: Increased fuel consumption due to longer routes and higher insurance premiums. Airline stocks have experienced sell-offs.
• Increased Flight Times: Airlines are experiencing significantly longer routings and flight times .

Steve Fox, director of operations control at Nats (UK’s air traffic control provider), described the situation as a “huge black hole” in Middle Eastern airspace .

Recent Developments

As of March 5, 2026, the United States and Israel continue to strike targets in Iran. Iran has responded with missile and drone attacks, impacting Israel, U.S. Facilities in the Middle East, and Lebanon . The U.S. Military has reportedly destroyed 17 Iranian ships, including a submarine . All personnel have been accounted for after a drone hit the U.S. Consulate in Dubai, but the U.S. Has closed embassies in three countries and urged Americans to leave the region.

Looking Ahead

The situation remains uncertain, and disruptions to air travel are expected to continue for the foreseeable future. The ongoing conflict and potential for escalation pose a significant challenge to global aviation.