Airline stocks plunge as US-Iran conflict closes Middle East hubs, strands thousands

The world's busiest international airport went dark on Monday, and the ripple spread across every continent within hours. Dubai and Doha—two of the Middle East's most critical aviation hubs—had now been closed for three days as conflict between the US, Israel, and Iran escalated. Tens of thousands of passengers found themselves stranded, their flights cancelled or diverted, their next moves unknown. The disruption was the largest aviation crisis since the COVID pandemic, and it was still unfolding.

The financial markets reacted with immediate alarm. Airline stocks tumbled across every major exchange. European carriers took the hardest visible hits: TUI, Europe's largest travel company, fell 8.5% by mid-morning London time, while Lufthansa dropped 6.5% and British Airways' parent company IAG fell 4.8%. US airline shares were down around 5% in pre-market trading. Asian carriers were hit just as hard—Japan's ANA Holdings, Air China, China Southern Airlines, China Eastern Airlines, Malaysia's AirAsia X, Taiwan's China Airlines and EVA Airways all fell at least 4%. The sell-off reflected a simple fear: the conflict was not ending soon, and the costs were mounting by the hour.

Oil prices jumped 7% to their highest level in months as Iran and Israel stepped up military operations. That single move threatened to reshape airline economics across the industry. Fuel is the largest operating cost for most carriers, and while many airlines hedge against price spikes, the speed and scale of this increase left them exposed. Analysts identified three immediate pressure points: the direct cost of fuel, the expense of cancelling and rerouting flights, and the harder-to-measure damage of lost passenger confidence. B Riley Securities warned that "an active war zone, along with the resulting flight disruptions, is likely to curb travel appetite in the region." Some carriers faced worse exposure than others. Wizz Air, a European budget airline with a large presence in Israel, was flagged by J.P. Morgan, Goodbody, and Citi as particularly vulnerable. Indian carriers faced their own crisis: they operated heavy schedules to the Middle East serving migrant workers, and with Pakistan's airspace closed to flights heading to and from Europe, they had no efficient alternative routes. Air India cancelled flights to Zurich, Copenhagen, Birmingham, the UAE, Saudi Arabia, Israel, and Qatar, and rerouted New York and Newark services through Rome.

The human cost was immediate and chaotic. Dubai handled 92 million passengers in 2024, making it the world's busiest international airport—13 million more than London's Heathrow. Doha ranked tenth globally. When both closed, the displacement was staggering. Ascanio Giorgetti, 16, and his mother Alessandra from Italy were flying to Milan via Doha when their flight was cancelled. They managed to rebook on another airline routing through Los Angeles, but the experience left them frustrated. "We have no information at all, no answer on the phone from Qatar Airways," Alessandra said. Their tickets had cost 4,000 euros. Jenni and Doug Stewart, both 78, were heading from Sydney to Scotland via Doha when their flight turned back to Melbourne. "We were told the airspace had closed," Jenni said. "It was chaotic in Melbourne, hundreds of people looking for even the vaguest of information," Doug added. Singapore Airlines cancelled all flights to and from Dubai through March 7. Japan Airlines suspended Tokyo-Doha services. Cathay Pacific cancelled all flights to the Middle East, including to Dubai and Riyadh, and waived rebooking fees. Flydubai suspended all operations until 3 p.m. on Tuesday.

The scale of the cancellations revealed how dependent global aviation had become on Middle Eastern hubs. Mainland Chinese airlines cancelled 26.5% of their flights to and from the Middle East for the week of March 2 to March 8, according to data provider VariFlight. That figure pointed to what analysts called "sharp near-term disruption," though carriers were adopting a wait-and-see approach on whether the closures would force permanent schedule changes. Paul Charles, head of travel consultancy PC Agency, described the situation as a "nightmare scenario." Aircraft and crew were scattered across the world in the wrong places. Airlines had no clear timeline for when Middle Eastern airspace would reopen. Jordan became the latest country in the region to partially close its airspace on Monday, narrowing the options further.

The financial damage was already visible, but the deeper cost would emerge over weeks. Analysts warned of prolonged disruption as airlines absorbed higher fuel costs, managed the logistics of rerouting, and faced the possibility that passengers would simply stop booking travel to and from the region. The closure of Dubai and Doha was not a one-day event—it was the opening of a much longer crisis, one that would reshape airline schedules, passenger behavior, and the economics of global aviation for months to come.